configuring-zed.md

   1# Configuring Zed
   2
   3Zed is designed to be configured: we want to fit your workflow and preferences exactly. We provide default settings that are designed to be a comfortable starting point for as many people as possible, but we hope you will enjoy tweaking it to make it feel incredible.
   4
   5In addition to the settings described here, you may also want to change your [theme](./themes.md), configure your [key bindings](./key-bindings.md), set up [tasks](./tasks.md) or install [extensions](https://github.com/zed-industries/extensions).
   6
   7## Settings files
   8
   9<!--
  10TBD: Settings files. Rewrite with "remote settings" in mind (e.g. `local settings` on the remote host).
  11Consider renaming `zed: Open Local Settings` to `zed: Open Project Settings`.
  12
  13TBD: Add settings documentation about how settings are merged as overlays. E.g. project>local>default. Note how settings that are maps are merged, but settings that are arrays are replaced and must include the defaults.
  14-->
  15
  16Your settings file can be opened with {#kb zed::OpenSettings}. By default it is located at `~/.config/zed/settings.json`, though if you have XDG_CONFIG_HOME in your environment on Linux it will be at `$XDG_CONFIG_HOME/zed/settings.json` instead.
  17
  18This configuration is merged with any local configuration inside your projects. You can open the project settings by running {#action zed::OpenLocalSettings} from the command palette. This will create a `.zed` directory containing`.zed/settings.json`.
  19
  20Although most projects will only need one settings file at the root, you can add more local settings files for subdirectories as needed. Not all settings can be set in local files, just those that impact the behavior of the editor and language tooling. For example you can set `tab_size`, `formatter` etc. but not `theme`, `vim_mode` and similar.
  21
  22The syntax for configuration files is a super-set of JSON that allows `//` comments.
  23
  24## Default settings
  25
  26You can find the default settings for your current Zed by running {#action zed::OpenDefaultSettings} from the command palette.
  27
  28Extensions that provide language servers may also provide default settings for those language servers.
  29
  30# Settings
  31
  32## Active Pane Magnification
  33
  34- Description: Scale by which to zoom the active pane. When set to `1.0`, the active pane has the same size as others, but when set to a larger value, the active pane takes up more space.
  35- Setting: `active_pane_magnification`
  36- Default: `1.0`
  37
  38**Options**
  39
  40`float` values
  41
  42## Autosave
  43
  44- Description: When to automatically save edited buffers.
  45- Setting: `autosave`
  46- Default: `off`
  47
  48**Options**
  49
  501. To disable autosave, set it to `off`:
  51
  52```json
  53{
  54  "autosave": "off"
  55}
  56```
  57
  582. To autosave when focus changes, use `on_focus_change`:
  59
  60```json
  61{
  62  "autosave": "on_focus_change"
  63}
  64```
  65
  663. To autosave when the active window changes, use `on_window_change`:
  67
  68```json
  69{
  70  "autosave": "on_window_change"
  71}
  72```
  73
  744. To autosave after an inactivity period, use `after_delay`:
  75
  76```json
  77{
  78  "autosave": {
  79    "after_delay": {
  80      "milliseconds": 1000
  81    }
  82  }
  83}
  84```
  85
  86## Auto Update
  87
  88- Description: Whether or not to automatically check for updates.
  89- Setting: `auto_update`
  90- Default: `true`
  91
  92**Options**
  93
  94`boolean` values
  95
  96## Buffer Font Family
  97
  98- Description: The name of a font to use for rendering text in the editor.
  99- Setting: `buffer_font_family`
 100- Default: `Zed Plex Mono`
 101
 102**Options**
 103
 104The name of any font family installed on the user's system
 105
 106## Buffer Font Features
 107
 108- Description: The OpenType features to enable for text in the editor.
 109- Setting: `buffer_font_features`
 110- Default: `null`
 111- Platform: macOS and Windows.
 112
 113**Options**
 114
 115Zed supports all OpenType features that can be enabled or disabled for a given buffer or terminal font, as well as setting values for font features.
 116
 117For example, to disable font ligatures, add the following to your settings:
 118
 119```json
 120{
 121  "buffer_font_features": {
 122    "calt": false
 123  }
 124}
 125```
 126
 127You can also set other OpenType features, like setting `cv01` to `7`:
 128
 129```json
 130{
 131  "buffer_font_features": {
 132    "cv01": 7
 133  }
 134}
 135```
 136
 137## Buffer Font Fallbacks
 138
 139- Description: Set the buffer text's font fallbacks, this will be merged with the platform's default fallbacks.
 140- Setting: `buffer_font_fallbacks`
 141- Default: `null`
 142- Platform: macOS and Windows.
 143
 144**Options**
 145
 146For example, to use `Nerd Font` as a fallback, add the following to your settings:
 147
 148```json
 149{
 150  "buffer_font_fallbacks": ["Nerd Font"]
 151}
 152```
 153
 154## Buffer Font Size
 155
 156- Description: The default font size for text in the editor.
 157- Setting: `buffer_font_size`
 158- Default: `15`
 159
 160**Options**
 161
 162`integer` values
 163
 164## Buffer Font Weight
 165
 166- Description: The default font weight for text in the editor.
 167- Setting: `buffer_font_weight`
 168- Default: `400`
 169
 170**Options**
 171
 172`integer` values between `100` and `900`
 173
 174## Buffer Line Height
 175
 176- Description: The default line height for text in the editor.
 177- Setting: `buffer_line_height`
 178- Default: `"comfortable"`
 179
 180**Options**
 181
 182`"standard"`, `"comfortable"` or `{"custom": float}` (`1` is very compact, `2` very loose)
 183
 184## Confirm Quit
 185
 186- Description: Whether or not to prompt the user to confirm before closing the application.
 187- Setting: `confirm_quit`
 188- Default: `false`
 189
 190**Options**
 191
 192`boolean` values
 193
 194## Centered Layout
 195
 196- Description: Configuration for the centered layout mode.
 197- Setting: `centered_layout`
 198- Default:
 199
 200```json
 201"centered_layout": {
 202  "left_padding": 0.2,
 203  "right_padding": 0.2,
 204}
 205```
 206
 207**Options**
 208
 209The `left_padding` and `right_padding` options define the relative width of the
 210left and right padding of the central pane from the workspace when the centered layout mode is activated. Valid values range is from `0` to `0.4`.
 211
 212## Direnv Integration
 213
 214- Description: Settings for [direnv](https://direnv.net/) integration. Requires `direnv` to be installed. `direnv` integration currently only means that the environment variables set by a `direnv` configuration can be used to detect some language servers in `$PATH` instead of installing them.
 215- Setting: `load_direnv`
 216- Default:
 217
 218```json
 219"load_direnv": "shell_hook"
 220```
 221
 222**Options**
 223There are two options to choose from:
 224
 2251. `shell_hook`: Use the shell hook to load direnv. This relies on direnv to activate upon entering the directory. Supports POSIX shells and fish.
 2262. `direct`: Use `direnv export json` to load direnv. This will load direnv directly without relying on the shell hook and might cause some inconsistencies. This allows direnv to work with any shell.
 227
 228## Inline Completions
 229
 230- Description: Settings for inline completions.
 231- Setting: `inline_completions`
 232- Default:
 233
 234```json
 235"inline_completions": {
 236  "disabled_globs": [
 237    ".env"
 238  ]
 239}
 240```
 241
 242**Options**
 243
 244### Disabled Globs
 245
 246- Description: A list of globs representing files that inline completions should be disabled for.
 247- Setting: `disabled_globs`
 248- Default: `[".env"]`
 249
 250**Options**
 251
 252List of `string` values
 253
 254## Current Line Highlight
 255
 256- Description: How to highlight the current line in the editor.
 257- Setting: `current_line_highlight`
 258- Default: `all`
 259
 260**Options**
 261
 2621. Don't highlight the current line:
 263
 264```json
 265"current_line_highlight": "none"
 266```
 267
 2682. Highlight the gutter area:
 269
 270```json
 271"current_line_highlight": "gutter"
 272```
 273
 2743. Highlight the editor area:
 275
 276```json
 277"current_line_highlight": "line"
 278```
 279
 2804. Highlight the full line:
 281
 282```json
 283"current_line_highlight": "all"
 284```
 285
 286## Cursor Blink
 287
 288- Description: Whether or not the cursor blinks.
 289- Setting: `cursor_blink`
 290- Default: `true`
 291
 292**Options**
 293
 294`boolean` values
 295
 296## Default Dock Anchor
 297
 298- Description: The default anchor for new docks.
 299- Setting: `default_dock_anchor`
 300- Default: `bottom`
 301
 302**Options**
 303
 3041. Position the dock attached to the bottom of the workspace: `bottom`
 3052. Position the dock to the right of the workspace like a side panel: `right`
 3063. Position the dock full screen over the entire workspace: `expanded`
 307
 308## Editor Scrollbar
 309
 310- Description: Whether or not to show the editor scrollbar and various elements in it.
 311- Setting: `scrollbar`
 312- Default:
 313
 314```json
 315"scrollbar": {
 316  "show": "auto",
 317  "cursors": true,
 318  "git_diff": true,
 319  "search_results": true,
 320  "selected_symbol": true,
 321  "diagnostics": true
 322},
 323```
 324
 325### Show Mode
 326
 327- Description: When to show the editor scrollbar.
 328- Setting: `show`
 329- Default: `auto`
 330
 331**Options**
 332
 3331. Show the scrollbar if there's important information or follow the system's configured behavior:
 334
 335```json
 336"scrollbar": {
 337  "show": "auto"
 338}
 339```
 340
 3412. Match the system's configured behavior:
 342
 343```json
 344"scrollbar": {
 345  "show": "system"
 346}
 347```
 348
 3493. Always show the scrollbar:
 350
 351```json
 352"scrollbar": {
 353  "show": "always"
 354}
 355```
 356
 3574. Never show the scrollbar:
 358
 359```json
 360"scrollbar": {
 361  "show": "never"
 362}
 363```
 364
 365### Cursor Indicators
 366
 367- Description: Whether to show cursor positions in the scrollbar.
 368- Setting: `cursors`
 369- Default: `true`
 370
 371**Options**
 372
 373`boolean` values
 374
 375### Git Diff Indicators
 376
 377- Description: Whether to show git diff indicators in the scrollbar.
 378- Setting: `git_diff`
 379- Default: `true`
 380
 381**Options**
 382
 383`boolean` values
 384
 385### Search Results Indicators
 386
 387- Description: Whether to show buffer search results in the scrollbar.
 388- Setting: `search_results`
 389- Default: `true`
 390
 391**Options**
 392
 393`boolean` values
 394
 395### Selected Symbols Indicators
 396
 397- Description: Whether to show selected symbol occurrences in the scrollbar.
 398- Setting: `selected_symbol`
 399- Default: `true`
 400
 401**Options**
 402
 403`boolean` values
 404
 405### Diagnostics
 406
 407- Description: Whether to show diagnostic indicators in the scrollbar.
 408- Setting: `diagnostics`
 409- Default: `true`
 410
 411**Options**
 412
 413`boolean` values
 414
 415## Editor Tab Bar
 416
 417- Description: Settings related to the editor's tab bar.
 418- Settings: `tab_bar`
 419- Default:
 420
 421```json
 422"tab_bar": {
 423  "show": true,
 424  "show_nav_history_buttons": true
 425}
 426```
 427
 428### Show
 429
 430- Description: Whether or not to show the tab bar in the editor.
 431- Setting: `show`
 432- Default: `true`
 433
 434**Options**
 435
 436`boolean` values
 437
 438### Navigation History Buttons
 439
 440- Description: Whether or not to show the navigation history buttons.
 441- Setting: `show_nav_history_buttons`
 442- Default: `true`
 443
 444**Options**
 445
 446`boolean` values
 447
 448## Editor Tabs
 449
 450- Description: Configuration for the editor tabs.
 451- Setting: `tabs`
 452- Default:
 453
 454```json
 455"tabs": {
 456  "close_position": "right",
 457  "file_icons": false,
 458  "git_status": false
 459},
 460```
 461
 462### Close Position
 463
 464- Description: Where to display close button within a tab.
 465- Setting: `close_position`
 466- Default: `right`
 467
 468**Options**
 469
 4701. Display the close button on the right:
 471
 472```json
 473{
 474  "close_position": "right"
 475}
 476```
 477
 4782. Display the close button on the left:
 479
 480```json
 481{
 482  "close_position": "left"
 483}
 484```
 485
 486### File Icons
 487
 488- Description: Whether to show the file icon for a tab.
 489- Setting: `file_icons`
 490- Default: `false`
 491
 492### Git Status
 493
 494- Description: Whether or not to show Git file status in tab.
 495- Setting: `git_status`
 496- Default: `false`
 497
 498## Editor Toolbar
 499
 500- Description: Whether or not to show various elements in the editor toolbar.
 501- Setting: `toolbar`
 502- Default:
 503
 504```json
 505"toolbar": {
 506  "breadcrumbs": true,
 507  "quick_actions": true
 508},
 509```
 510
 511**Options**
 512
 513Each option controls displaying of a particular toolbar element. If all elements are hidden, the editor toolbar is not displayed.
 514
 515## Enable Language Server
 516
 517- Description: Whether or not to use language servers to provide code intelligence.
 518- Setting: `enable_language_server`
 519- Default: `true`
 520
 521**Options**
 522
 523`boolean` values
 524
 525## Ensure Final Newline On Save
 526
 527- Description: Whether or not to ensure there's a single newline at the end of a buffer when saving it.
 528- Setting: `ensure_final_newline_on_save`
 529- Default: `true`
 530
 531**Options**
 532
 533`boolean` values
 534
 535## LSP
 536
 537- Description: Configuration for language servers.
 538- Setting: `lsp`
 539- Default: `null`
 540
 541**Options**
 542
 543The following settings can be overridden for specific language servers:
 544
 545- `initialization_options`
 546
 547To override settings for a language, add an entry for that language server's name to the `lsp` value. Example:
 548
 549```json
 550"lsp": {
 551  "rust-analyzer": {
 552    "initialization_options": {
 553      "check": {
 554        "command": "clippy" // rust-analyzer.check.command (default: "check")
 555      }
 556    }
 557  }
 558}
 559```
 560
 561## Format On Save
 562
 563- Description: Whether or not to perform a buffer format before saving.
 564- Setting: `format_on_save`
 565- Default: `on`
 566
 567**Options**
 568
 5691. `on`, enables format on save obeying `formatter` setting:
 570
 571```json
 572{
 573  "format_on_save": "on"
 574}
 575```
 576
 5772. `off`, disables format on save:
 578
 579```json
 580{
 581  "format_on_save": "off"
 582}
 583```
 584
 585## Formatter
 586
 587- Description: How to perform a buffer format.
 588- Setting: `formatter`
 589- Default: `auto`
 590
 591**Options**
 592
 5931. To use the current language server, use `"language_server"`:
 594
 595```json
 596{
 597  "formatter": "language_server"
 598}
 599```
 600
 6012. Or to use an external command, use `"external"`. Specify the name of the formatting program to run, and an array of arguments to pass to the program. The buffer's text will be passed to the program on stdin, and the formatted output should be written to stdout. For example, the following command would strip trailing spaces using [`sed(1)`](https://linux.die.net/man/1/sed):
 602
 603```json
 604{
 605  "formatter": {
 606    "external": {
 607      "command": "sed",
 608      "arguments": ["-e", "s/ *$//"]
 609    }
 610  }
 611}
 612```
 613
 6143. Or to use code actions provided by the connected language servers, use `"code_actions"`:
 615
 616```json
 617{
 618  "formatter": {
 619    "code_actions": {
 620      // Use ESLint's --fix:
 621      "source.fixAll.eslint": true,
 622      // Organize imports on save:
 623      "source.organizeImports": true
 624    }
 625  }
 626}
 627```
 628
 6294. Or to use multiple formatters consecutively, use an array of formatters:
 630
 631```json
 632{
 633  "formatter": [
 634    {"language_server": {"name": "rust-analyzer"}},
 635    {"external": {
 636      "command": "sed",
 637      "arguments": ["-e", "s/ *$//"]
 638    }
 639  ]
 640}
 641```
 642
 643Here `rust-analyzer` will be used first to format the code, followed by a call of sed.
 644If any of the formatters fails, the subsequent ones will still be executed.
 645
 646## Code Actions On Format
 647
 648- Description: The code actions to perform with the primary language server when formatting the buffer.
 649- Setting: `code_actions_on_format`
 650- Default: `{}`, except for Go it's `{ "source.organizeImports": true }`
 651
 652**Examples**
 653
 654<!--
 655TBD: Add Python Ruff source.organizeImports example
 656-->
 657
 6581. Organize imports on format in TypeScript and TSX buffers:
 659
 660```json
 661{
 662  "languages": {
 663    "TypeScript": {
 664      "code_actions_on_format": {
 665        "source.organizeImports": true
 666      }
 667    },
 668    "TSX": {
 669      "code_actions_on_format": {
 670        "source.organizeImports": true
 671      }
 672    }
 673  }
 674}
 675```
 676
 6772. Run ESLint `fixAll` code action when formatting:
 678
 679```json
 680{
 681  "languages": {
 682    "JavaScript": {
 683      "code_actions_on_format": {
 684        "source.fixAll.eslint": true
 685      }
 686    }
 687  }
 688}
 689```
 690
 6913. Run only a single ESLint rule when using `fixAll`:
 692
 693```json
 694{
 695  "languages": {
 696    "JavaScript": {
 697      "code_actions_on_format": {
 698        "source.fixAll.eslint": true
 699      }
 700    }
 701  },
 702  "lsp": {
 703    "eslint": {
 704      "settings": {
 705        "codeActionOnSave": {
 706          "rules": ["import/order"]
 707        }
 708      }
 709    }
 710  }
 711}
 712```
 713
 714## Auto close
 715
 716- Description: Whether to automatically add matching closing characters when typing opening parenthesis, bracket, brace, single or double quote characters.
 717- Setting: `use_autoclose`
 718- Default: `true`
 719
 720**Options**
 721
 722`boolean` values
 723
 724## Always Treat Brackets As Autoclosed
 725
 726- Description: Controls how the editor handles the autoclosed characters.
 727- Setting: `always_treat_brackets_as_autoclosed`
 728- Default: `false`
 729
 730**Options**
 731
 732`boolean` values
 733
 734**Example**
 735
 736If the setting is set to `true`:
 737
 7381. Enter in the editor: `)))`
 7392. Move the cursor to the start: `^)))`
 7403. Enter again: `)))`
 741
 742The result is still `)))` and not `))))))`, which is what it would be by default.
 743
 744## File Types
 745
 746- Setting: `file_types`
 747- Description: Configure how Zed selects a language for a file based on its filename or extension. Supports glob entries.
 748- Default: `{}`
 749
 750**Examples**
 751
 752To interpret all `.c` files as C++, files called `MyLockFile` as TOML and files starting with `Dockerfile` as Dockerfile:
 753
 754```json
 755{
 756  "file_types": {
 757    "C++": ["c"],
 758    "TOML": ["MyLockFile"],
 759    "Dockerfile": ["Dockerfile*"]
 760  }
 761}
 762```
 763
 764## Git
 765
 766- Description: Configuration for git-related features.
 767- Setting: `git`
 768- Default:
 769
 770```json
 771{
 772  "git": {
 773    "git_gutter": "tracked_files",
 774    "inline_blame": {
 775      "enabled": true
 776    }
 777  }
 778}
 779```
 780
 781### Git Gutter
 782
 783- Description: Whether or not to show the git gutter.
 784- Setting: `git_gutter`
 785- Default: `tracked_files`
 786
 787**Options**
 788
 7891. Show git gutter in tracked files
 790
 791```json
 792{
 793  "git": {
 794    "git_gutter": "tracked_files"
 795  }
 796}
 797```
 798
 7992. Hide git gutter
 800
 801```json
 802{
 803  "git": {
 804    "git_gutter": "hide"
 805  }
 806}
 807```
 808
 809### Indent Guides
 810
 811- Description: Configuration related to indent guides. Indent guides can be configured separately for each language.
 812- Setting: `indent_guides`
 813- Default:
 814
 815```json
 816{
 817  "indent_guides": {
 818    "enabled": true,
 819    "line_width": 1,
 820    "active_line_width": 1,
 821    "coloring": "fixed",
 822    "background_coloring": "disabled"
 823  }
 824}
 825```
 826
 827**Options**
 828
 8291. Disable indent guides
 830
 831```json
 832{
 833  "indent_guides": {
 834    "enabled": false
 835  }
 836}
 837```
 838
 8392. Enable indent guides for a specific language.
 840
 841```json
 842{
 843  "languages": {
 844    "Python": {
 845      "indent_guides": {
 846        "enabled": true
 847      }
 848    }
 849  }
 850}
 851```
 852
 8533. Enable indent aware coloring ("rainbow indentation").
 854   The colors that are used for different indentation levels are defined in the theme (theme key: `accents`). They can be customized by using theme overrides.
 855
 856```json
 857{
 858  "indent_guides": {
 859    "enabled": true,
 860    "coloring": "indent_aware"
 861  }
 862}
 863```
 864
 8654. Enable indent aware background coloring ("rainbow indentation").
 866   The colors that are used for different indentation levels are defined in the theme (theme key: `accents`). They can be customized by using theme overrides.
 867
 868```json
 869{
 870  "indent_guides": {
 871    "enabled": true,
 872    "coloring": "indent_aware",
 873    "background_coloring": "indent_aware"
 874  }
 875}
 876```
 877
 878### Inline Git Blame
 879
 880- Description: Whether or not to show git blame information inline, on the currently focused line.
 881- Setting: `inline_blame`
 882- Default:
 883
 884```json
 885{
 886  "git": {
 887    "inline_blame": {
 888      "enabled": true
 889    }
 890  }
 891}
 892```
 893
 894**Options**
 895
 8961. Disable inline git blame:
 897
 898```json
 899{
 900  "git": {
 901    "inline_blame": {
 902      "enabled": false
 903    }
 904  }
 905}
 906```
 907
 9082. Only show inline git blame after a delay (that starts after cursor stops moving):
 909
 910```json
 911{
 912  "git": {
 913    "inline_blame": {
 914      "enabled": true,
 915      "delay_ms": 500
 916    }
 917  }
 918}
 919```
 920
 921## Hard Tabs
 922
 923- Description: Whether to indent lines using tab characters or multiple spaces.
 924- Setting: `hard_tabs`
 925- Default: `false`
 926
 927**Options**
 928
 929`boolean` values
 930
 931## Hover Popover Enabled
 932
 933- Description: Whether or not to show the informational hover box when moving the mouse over symbols in the editor.
 934- Setting: `hover_popover_enabled`
 935- Default: `true`
 936
 937**Options**
 938
 939`boolean` values
 940
 941## Inlay hints
 942
 943- Description: Configuration for displaying extra text with hints in the editor.
 944- Setting: `inlay_hints`
 945- Default:
 946
 947```json
 948"inlay_hints": {
 949  "enabled": false,
 950  "show_type_hints": true,
 951  "show_parameter_hints": true,
 952  "show_other_hints": true,
 953  "edit_debounce_ms": 700,
 954  "scroll_debounce_ms": 50
 955}
 956```
 957
 958**Options**
 959
 960Inlay hints querying consists of two parts: editor (client) and LSP server.
 961With the inlay settings above are changed to enable the hints, editor will start to query certain types of hints and react on LSP hint refresh request from the server.
 962At this point, the server may or may not return hints depending on its implementation, further configuration might be needed, refer to the corresponding LSP server documentation.
 963
 964The following languages have inlay hints preconfigured by Zed:
 965
 966- [Go](https://docs.zed.dev/languages/go)
 967- [Rust](https://docs.zed.dev/languages/rust)
 968- [Svelte](https://docs.zed.dev/languages/svelte)
 969- [Typescript](https://docs.zed.dev/languages/typescript)
 970
 971Use the `lsp` section for the server configuration. Examples are provided in the corresponding language documentation.
 972
 973Hints are not instantly queried in Zed, two kinds of debounces are used, either may be set to 0 to be disabled.
 974Settings-related hint updates are not debounced.
 975
 976## Journal
 977
 978- Description: Configuration for the journal.
 979- Setting: `journal`
 980- Default:
 981
 982```json
 983"journal": {
 984  "path": "~",
 985  "hour_format": "hour12"
 986}
 987```
 988
 989### Path
 990
 991- Description: The path of the directory where journal entries are stored.
 992- Setting: `path`
 993- Default: `~`
 994
 995**Options**
 996
 997`string` values
 998
 999### Hour Format
1000
1001- Description: The format to use for displaying hours in the journal.
1002- Setting: `hour_format`
1003- Default: `hour12`
1004
1005**Options**
1006
10071. 12-hour format:
1008
1009```json
1010{
1011  "hour_format": "hour12"
1012}
1013```
1014
10152. 24-hour format:
1016
1017```json
1018{
1019  "hour_format": "hour24"
1020}
1021```
1022
1023## Languages
1024
1025- Description: Configuration for specific languages.
1026- Setting: `languages`
1027- Default: `null`
1028
1029**Options**
1030
1031To override settings for a language, add an entry for that languages name to the `languages` value. Example:
1032
1033```json
1034"languages": {
1035  "C": {
1036    "format_on_save": "off",
1037    "preferred_line_length": 64,
1038    "soft_wrap": "preferred_line_length"
1039  },
1040  "JSON": {
1041    "tab_size": 4
1042  }
1043}
1044```
1045
1046The following settings can be overridden for each specific language:
1047
1048- `enable_language_server`
1049- `ensure_final_newline_on_save`
1050- `format_on_save`
1051- `formatter`
1052- `hard_tabs`
1053- `preferred_line_length`
1054- `remove_trailing_whitespace_on_save`
1055- `show_inline_completions`
1056- `show_whitespaces`
1057- `soft_wrap`
1058- `tab_size`
1059- `use_autoclose`
1060- `always_treat_brackets_as_autoclosed`
1061
1062These values take in the same options as the root-level settings with the same name.
1063
1064## Preview tabs
1065
1066- Description:
1067  Preview tabs allow you to open files in preview mode, where they close automatically when you switch to another file unless you explicitly pin them. This is useful for quickly viewing files without cluttering your workspace. Preview tabs display their file names in italics. \
1068   There are several ways to convert a preview tab into a regular tab:
1069
1070  - Double-clicking on the file
1071  - Double-clicking on the tab header
1072  - Using the `project_panel::OpenPermanent` action
1073  - Editing the file
1074  - Dragging the file to a different pane
1075
1076- Setting: `preview_tabs`
1077- Default:
1078
1079```json
1080"preview_tabs": {
1081  "enabled": true,
1082  "enable_preview_from_file_finder": false,
1083  "enable_preview_from_code_navigation": false,
1084}
1085```
1086
1087### Enable preview from file finder
1088
1089- Description: Determines whether to open files in preview mode when selected from the file finder.
1090- Setting: `enable_preview_from_file_finder`
1091- Default: `false`
1092
1093**Options**
1094
1095`boolean` values
1096
1097### Enable preview from code navigation
1098
1099- Description: Determines whether a preview tab gets replaced when code navigation is used to navigate away from the tab.
1100- Setting: `enable_preview_from_code_navigation`
1101- Default: `false`
1102
1103**Options**
1104
1105`boolean` values
1106
1107## Preferred Line Length
1108
1109- Description: The column at which to soft-wrap lines, for buffers where soft-wrap is enabled.
1110- Setting: `preferred_line_length`
1111- Default: `80`
1112
1113**Options**
1114
1115`integer` values
1116
1117## Projects Online By Default
1118
1119- Description: Whether or not to show the online projects view by default.
1120- Setting: `projects_online_by_default`
1121- Default: `true`
1122
1123**Options**
1124
1125`boolean` values
1126
1127## Remove Trailing Whitespace On Save
1128
1129- Description: Whether or not to remove any trailing whitespace from lines of a buffer before saving it.
1130- Setting: `remove_trailing_whitespace_on_save`
1131- Default: `true`
1132
1133**Options**
1134
1135`boolean` values
1136
1137## Show Call Status Icon
1138
1139- Description: Whether or not to show the call status icon in the status bar.
1140- Setting: `show_call_status_icon`
1141- Default: `true`
1142
1143**Options**
1144
1145`boolean` values
1146
1147## Show Completions On Input
1148
1149- Description: Whether or not to show completions as you type.
1150- Setting: `show_completions_on_input`
1151- Default: `true`
1152
1153**Options**
1154
1155`boolean` values
1156
1157## Show Completion Documentation
1158
1159- Description: Whether to display inline and alongside documentation for items in the completions menu.
1160- Setting: `show_completion_documentation`
1161- Default: `true`
1162
1163**Options**
1164
1165`boolean` values
1166
1167## Completion Documentation Debounce Delay
1168
1169- Description: The debounce delay before re-querying the language server for completion documentation when not included in original completion list.
1170- Setting: `completion_documentation_secondary_query_debounce`
1171- Default: `300` ms
1172
1173**Options**
1174
1175`integer` values
1176
1177## Show Inline Completions
1178
1179- Description: Whether to show inline completions as you type or manually by triggering `editor::ShowInlineCompletion`.
1180- Setting: `show_inline_completions`
1181- Default: `true`
1182
1183**Options**
1184
1185`boolean` values
1186
1187## Show Whitespaces
1188
1189- Description: Whether or not to show render whitespace characters in the editor.
1190- Setting: `show_whitespaces`
1191- Default: `selection`
1192
1193**Options**
1194
11951. `all`
11962. `selection`
11973. `none`
11984. `boundary`
1199
1200## Soft Wrap
1201
1202- Description: Whether or not to automatically wrap lines of text to fit editor / preferred width.
1203- Setting: `soft_wrap`
1204- Default: `prefer_line`
1205
1206**Options**
1207
12081. `none` to stop the soft-wrapping
12092. `prefer_line` to avoid wrapping generally, unless the line is too long
12103. `editor_width` to wrap lines that overflow the editor width
12114. `preferred_line_length` to wrap lines that overflow `preferred_line_length` config value
1212
1213## Wrap Guides (Vertical Rulers)
1214
1215- Description: Where to display vertical rulers as wrap-guides. Disable by setting `show_wrap_guides` to `false`.
1216- Setting: `wrap_guides`
1217- Default: []
1218
1219**Options**
1220
1221List of `integer` column numbers
1222
1223## Tab Size
1224
1225- Description: The number of spaces to use for each tab character.
1226- Setting: `tab_size`
1227- Default: `4`
1228
1229**Options**
1230
1231`integer` values
1232
1233## Telemetry
1234
1235- Description: Control what info is collected by Zed.
1236- Setting: `telemetry`
1237- Default:
1238
1239```json
1240"telemetry": {
1241  "diagnostics": true,
1242  "metrics": true
1243},
1244```
1245
1246**Options**
1247
1248### Diagnostics
1249
1250- Description: Setting for sending debug-related data, such as crash reports.
1251- Setting: `diagnostics`
1252- Default: `true`
1253
1254**Options**
1255
1256`boolean` values
1257
1258### Metrics
1259
1260- Description: Setting for sending anonymized usage data, such what languages you're using Zed with.
1261- Setting: `metrics`
1262- Default: `true`
1263
1264**Options**
1265
1266`boolean` values
1267
1268## Terminal
1269
1270- Description: Configuration for the terminal.
1271- Setting: `terminal`
1272- Default:
1273
1274```json
1275{
1276  "terminal": {
1277    "alternate_scroll": "off",
1278    "blinking": "terminal_controlled",
1279    "copy_on_select": false,
1280    "dock": "bottom",
1281    "detect_venv": {
1282      "on": {
1283        "directories": [".env", "env", ".venv", "venv"],
1284        "activate_script": "default"
1285      }
1286    }
1287    "env": {},
1288    "font_family": null,
1289    "font_features": null,
1290    "font_size": null,
1291    "line_height": "comfortable",
1292    "option_as_meta": true,
1293    "button": false,
1294    "shell": {},
1295    "toolbar": {
1296      "title": true
1297    },
1298    "working_directory": "current_project_directory"
1299  }
1300}
1301```
1302
1303### Terminal: Dock
1304
1305- Description: Control the position of the dock
1306- Setting: `dock`
1307- Default: `bottom`
1308
1309**Options**
1310
1311`"bottom"`, `"left"` or `"right"`
1312
1313### Terminal: Alternate Scroll
1314
1315- Description: Set whether Alternate Scroll mode (DECSET code: `?1007`) is active by default. Alternate Scroll mode converts mouse scroll events into up / down key presses when in the alternate screen (e.g. when running applications like vim or less). The terminal can still set and unset this mode with ANSI escape codes.
1316- Setting: `alternate_scroll`
1317- Default: `off`
1318
1319**Options**
1320
13211. Default alternate scroll mode to on
1322
1323```json
1324{
1325  "terminal": {
1326    "alternate_scroll": "on"
1327  }
1328}
1329```
1330
13312. Default alternate scroll mode to off
1332
1333```json
1334{
1335  "terminal": {
1336    "alternate_scroll": "off"
1337  }
1338}
1339```
1340
1341### Terminal: Blinking
1342
1343- Description: Set the cursor blinking behavior in the terminal
1344- Setting: `blinking`
1345- Default: `terminal_controlled`
1346
1347**Options**
1348
13491. Never blink the cursor, ignore the terminal mode
1350
1351```json
1352{
1353  "terminal": {
1354    "blinking": "off"
1355  }
1356}
1357```
1358
13592. Default the cursor blink to off, but allow the terminal to turn blinking on
1360
1361```json
1362{
1363  "terminal": {
1364    "blinking": "terminal_controlled"
1365  }
1366}
1367```
1368
13693. Always blink the cursor, ignore the terminal mode
1370
1371```json
1372{
1373  "terminal": {
1374    "blinking": "on"
1375  }
1376}
1377```
1378
1379### Terminal: Copy On Select
1380
1381- Description: Whether or not selecting text in the terminal will automatically copy to the system clipboard.
1382- Setting: `copy_on_select`
1383- Default: `false`
1384
1385**Options**
1386
1387`boolean` values
1388
1389**Example**
1390
1391```json
1392{
1393  "terminal": {
1394    "copy_on_select": true
1395  }
1396}
1397```
1398
1399### Terminal: Env
1400
1401- Description: Any key-value pairs added to this object will be added to the terminal's environment. Keys must be unique, use `:` to separate multiple values in a single variable
1402- Setting: `env`
1403- Default: `{}`
1404
1405**Example**
1406
1407```json
1408{
1409  "terminal": {
1410    "env": {
1411      "ZED": "1",
1412      "KEY": "value1:value2"
1413    }
1414  }
1415}
1416```
1417
1418### Terminal: Font Size
1419
1420- Description: What font size to use for the terminal. When not set defaults to matching the editor's font size
1421- Setting: `font_size`
1422- Default: `null`
1423
1424**Options**
1425
1426`integer` values
1427
1428```json
1429{
1430  "terminal": {
1431    "font_size": 15
1432  }
1433}
1434```
1435
1436### Terminal: Font Family
1437
1438- Description: What font to use for the terminal. When not set, defaults to matching the editor's font.
1439- Setting: `font_family`
1440- Default: `null`
1441
1442**Options**
1443
1444The name of any font family installed on the user's system
1445
1446```json
1447{
1448  "terminal": {
1449    "font_family": "Berkeley Mono"
1450  }
1451}
1452```
1453
1454### Terminal: Font Features
1455
1456- Description: What font features to use for the terminal. When not set, defaults to matching the editor's font features.
1457- Setting: `font_features`
1458- Default: `null`
1459- Platform: macOS and Windows.
1460
1461**Options**
1462
1463See Buffer Font Features
1464
1465```jsonc
1466{
1467  "terminal": {
1468    "font_features": {
1469      "calt": false,
1470      // See Buffer Font Features for more features
1471    },
1472  },
1473}
1474```
1475
1476### Terminal: Line Height
1477
1478- Description: Set the terminal's line height.
1479- Setting: `line_height`
1480- Default: `comfortable`
1481
1482**Options**
1483
14841. Use a line height that's `comfortable` for reading, 1.618. (default)
1485
1486```jsonc
1487{
1488  "terminal": {
1489    "line_height": "comfortable",
1490  },
1491}
1492```
1493
14942. Use a `standard` line height, 1.3. This option is useful for TUIs, particularly if they use box characters
1495
1496```jsonc
1497{
1498  "terminal": {
1499    "line_height": "standard",
1500  },
1501}
1502```
1503
15043.  Use a custom line height.
1505
1506```jsonc
1507{
1508  "terminal": {
1509    "line_height": {
1510      "custom": 2,
1511    },
1512  },
1513}
1514```
1515
1516### Terminal: Option As Meta
1517
1518- Description: Re-interprets the option keys to act like a 'meta' key, like in Emacs.
1519- Setting: `option_as_meta`
1520- Default: `true`
1521
1522**Options**
1523
1524`boolean` values
1525
1526```json
1527{
1528  "terminal": {
1529    "option_as_meta": true
1530  }
1531}
1532```
1533
1534### Terminal: Shell
1535
1536- Description: What shell to use when launching the terminal.
1537- Setting: `shell`
1538- Default: `system`
1539
1540**Options**
1541
15421. Use the system's default terminal configuration (usually the `/etc/passwd` file).
1543
1544```json
1545{
1546  "terminal": {
1547    "shell": "system"
1548  }
1549}
1550```
1551
15522. A program to launch:
1553
1554```json
1555{
1556  "terminal": {
1557    "shell": {
1558      "program": "sh"
1559    }
1560  }
1561}
1562```
1563
15643. A program with arguments:
1565
1566```json
1567{
1568  "terminal": {
1569    "shell": {
1570      "with_arguments": {
1571        "program": "/bin/bash",
1572        "args": ["--login"]
1573      }
1574    }
1575  }
1576}
1577```
1578
1579## Terminal: Detect Virtual Environments {#terminal-detect_venv}
1580
1581- Description: Activate the [Python Virtual Environment](https://docs.python.org/3/library/venv.html), if one is found, in the terminal's working directory (as resolved by the working_directory and automatically activating the virtual environemtn
1582- Setting: `detect_venv`
1583- Default:
1584
1585```json
1586{
1587  "terminal":
1588    "detect_venv": {
1589      "on": {
1590        // Default directories to search for virtual environments, relative
1591        // to the current working directory. We recommend overriding this
1592        // in your project's settings, rather than globally.
1593        "directories": [".venv", "venv"],
1594        // Can also be `csh`, `fish`, and `nushell`
1595        "activate_script": "default"
1596      }
1597    }
1598  }
1599}
1600```
1601
1602Disable with:
1603
1604```json
1605{
1606  "terminal":
1607    "detect_venv": "off"
1608  }
1609}
1610```
1611
1612## Terminal: Toolbar
1613
1614- Description: Whether or not to show various elements in the terminal toolbar. It only affects terminals placed in the editor pane.
1615- Setting: `toolbar`
1616- Default:
1617
1618```json
1619{
1620  "terminal": {
1621    "toolbar": {
1622      "title": true
1623    }
1624  }
1625}
1626```
1627
1628**Options**
1629
1630At the moment, only the `title` option is available, it controls displaying of the terminal title that can be changed via `PROMPT_COMMAND`. If the title is hidden, the terminal toolbar is not displayed.
1631
1632### Terminal: Button
1633
1634- Description: Control to show or hide the terminal button in the status bar
1635- Setting: `button`
1636- Default: `true`
1637
1638**Options**
1639
1640`boolean` values
1641
1642```json
1643{
1644  "terminal": {
1645    "button": false
1646  }
1647}
1648```
1649
1650### Terminal: Working Directory
1651
1652- Description: What working directory to use when launching the terminal.
1653- Setting: `working_directory`
1654- Default: `"current_project_directory"`
1655
1656**Options**
1657
16581. Use the current file's project directory. Will Fallback to the first project directory strategy if unsuccessful
1659
1660```json
1661{
1662  "terminal": {
1663    "working_directory": "current_project_directory"
1664  }
1665}
1666```
1667
16682. Use the first project in this workspace's directory. Will fallback to using this platform's home directory.
1669
1670```json
1671{
1672  "terminal": {
1673    "working_directory": "first_project_directory"
1674  }
1675}
1676```
1677
16783. Always use this platform's home directory (if we can find it)
1679
1680```json
1681{
1682  "terminal": {
1683    "working_directory": "always_home"
1684  }
1685}
1686```
1687
16884. Always use a specific directory. This value will be shell expanded. If this path is not a valid directory the terminal will default to this platform's home directory.
1689
1690```json
1691{
1692  "terminal": {
1693    "working_directory": {
1694      "always": {
1695        "directory": "~/zed/projects/"
1696      }
1697    }
1698  }
1699}
1700```
1701
1702## Theme
1703
1704- Description: The theme setting can be specified in two forms - either as the name of a theme or as an object containing the `mode`, `dark`, and `light` themes for the Zed UI.
1705- Setting: `theme`
1706- Default: `One Dark`
1707
1708### Theme Object
1709
1710- Description: Specify the theme using an object that includes the `mode`, `dark`, and `light` themes.
1711- Setting: `theme`
1712- Default:
1713
1714```json
1715"theme": {
1716  "mode": "system",
1717  "dark": "One Dark",
1718  "light": "One Light"
1719},
1720```
1721
1722### Mode
1723
1724- Description: Specify theme mode.
1725- Setting: `mode`
1726- Default: `system`
1727
1728**Options**
1729
17301. Set the theme to dark mode
1731
1732```json
1733{
1734  "mode": "dark"
1735}
1736```
1737
17382. Set the theme to light mode
1739
1740```json
1741{
1742  "mode": "light"
1743}
1744```
1745
17463. Set the theme to system mode
1747
1748```json
1749{
1750  "mode": "system"
1751}
1752```
1753
1754### Dark
1755
1756- Description: The name of the dark Zed theme to use for the UI.
1757- Setting: `dark`
1758- Default: `One Dark`
1759
1760**Options**
1761
1762Run the `theme selector: toggle` action in the command palette to see a current list of valid themes names.
1763
1764### Light
1765
1766- Description: The name of the light Zed theme to use for the UI.
1767- Setting: `light`
1768- Default: `One Light`
1769
1770**Options**
1771
1772Run the `theme selector: toggle` action in the command palette to see a current list of valid themes names.
1773
1774## Vim
1775
1776- Description: Whether or not to enable vim mode (work in progress).
1777- Setting: `vim_mode`
1778- Default: `false`
1779
1780## Project Panel
1781
1782- Description: Customize project panel
1783- Setting: `project_panel`
1784- Default:
1785
1786```json
1787{
1788  "project_panel": {
1789    "button": true,
1790    "default_width": 240,
1791    "dock": "left",
1792    "file_icons": true,
1793    "folder_icons": true,
1794    "git_status": true,
1795    "indent_size": 20,
1796    "auto_reveal_entries": true,
1797    "auto_fold_dirs": true,
1798    "scrollbar": {
1799      "show": "always"
1800    }
1801  }
1802}
1803```
1804
1805### Dock
1806
1807- Description: Control the position of the dock
1808- Setting: `dock`
1809- Default: `left`
1810
1811**Options**
1812
18131. Default dock position to left
1814
1815```json
1816{
1817  "dock": "left"
1818}
1819```
1820
18212. Default dock position to right
1822
1823```json
1824{
1825  "dock": "right"
1826}
1827```
1828
1829### Git Status
1830
1831- Description: Indicates newly created and updated files
1832- Setting: `git_status`
1833- Default: `true`
1834
1835**Options**
1836
18371. Default enable git status
1838
1839```json
1840{
1841  "git_status": true
1842}
1843```
1844
18452. Default disable git status
1846
1847```json
1848{
1849  "git_status": false
1850}
1851```
1852
1853### Default Width
1854
1855- Description: Customize default width taken by project panel
1856- Setting: `default_width`
1857- Default: N/A width in pixels (eg: 420)
1858
1859**Options**
1860
1861`boolean` values
1862
1863### Auto Reveal Entries
1864
1865- Description: Whether to reveal it in the project panel automatically, when a corresponding project entry becomes active. Gitignored entries are never auto revealed.
1866- Setting: `auto_reveal_entries`
1867- Default: `true`
1868
1869**Options**
1870
18711. Enable auto reveal entries
1872
1873```json
1874{
1875  "auto_reveal_entries": true
1876}
1877```
1878
18792. Disable auto reveal entries
1880
1881```json
1882{
1883  "auto_reveal_entries": false
1884}
1885```
1886
1887### Auto Fold Dirs
1888
1889- Description: Whether to fold directories automatically when directory has only one directory inside.
1890- Setting: `auto_fold_dirs`
1891- Default: `true`
1892
1893**Options**
1894
18951. Enable auto fold dirs
1896
1897```json
1898{
1899  "auto_fold_dirs": true
1900}
1901```
1902
19032. Disable auto fold dirs
1904
1905```json
1906{
1907  "auto_fold_dirs": false
1908}
1909```
1910
1911### Indent Size
1912
1913- Description: Amount of indentation (in pixels) for nested items.
1914- Setting: `indent_size`
1915- Default: `20`
1916
1917### Scrollbar
1918
1919- Description: Scrollbar related settings. Possible values: "always", "never".
1920- Setting: `scrollbar`
1921- Default:
1922
1923```json
1924"scrollbar": {
1925    "show": "always"
1926}
1927```
1928
1929**Options**
1930
19311. Show scrollbar in project panel
1932
1933```json
1934{
1935  "scrollbar": {
1936    "show": "always"
1937  }
1938}
1939```
1940
19412. Hide scrollbar in project panel
1942
1943```json
1944{
1945  "scrollbar": {
1946    "show": "never"
1947  }
1948}
1949```
1950
1951## Assistant Panel
1952
1953- Description: Customize assistant panel
1954- Setting: `assistant`
1955- Default:
1956
1957```json
1958"assistant": {
1959  "enabled": true,
1960  "button": true,
1961  "dock": "right",
1962  "default_width": 640,
1963  "default_height": 320,
1964  "provider": "openai",
1965  "version": "1",
1966},
1967```
1968
1969## Outline Panel
1970
1971- Description: Customize outline Panel
1972- Setting: `outline_panel`
1973- Default:
1974
1975```json
1976"outline_panel": {
1977  "button": true,
1978  "default_width": 240,
1979  "dock": "left",
1980  "file_icons": true,
1981  "folder_icons": true,
1982  "git_status": true,
1983  "indent_size": 20,
1984  "auto_reveal_entries": true,
1985  "auto_fold_dirs": true,
1986}
1987```
1988
1989## Calls
1990
1991- Description: Customize behavior when participating in a call
1992- Setting: `calls`
1993- Default:
1994
1995```json
1996"calls": {
1997  // Join calls with the microphone live by default
1998  "mute_on_join": false,
1999  // Share your project when you are the first to join a channel
2000  "share_on_join": false
2001},
2002```
2003
2004## Unnecessary Code Fade
2005
2006- Description: How much to fade out unused code.
2007- Setting: `unnecessary_code_fade`
2008- Default: `0.3`
2009
2010**Options**
2011
2012Float values between `0.0` and `0.9`, where:
2013
2014- `0.0` means no fading (unused code looks the same as used code)
2015- `0.9` means maximum fading (unused code is very faint but still visible)
2016
2017**Example**
2018
2019```json
2020{
2021  "unnecessary_code_fade": 0.5
2022}
2023```
2024
2025## An example configuration:
2026
2027```json
2028// ~/.config/zed/settings.json
2029{
2030  "theme": "cave-light",
2031  "tab_size": 2,
2032  "preferred_line_length": 80,
2033  "soft_wrap": "none",
2034
2035  "buffer_font_size": 18,
2036  "buffer_font_family": "Zed Plex Mono",
2037
2038  "autosave": "on_focus_change",
2039  "format_on_save": "off",
2040  "vim_mode": false,
2041  "projects_online_by_default": true,
2042  "terminal": {
2043    "font_family": "FiraCode Nerd Font Mono",
2044    "blinking": "off"
2045  },
2046  "languages": {
2047    "C": {
2048      "format_on_save": "language_server",
2049      "preferred_line_length": 64,
2050      "soft_wrap": "preferred_line_length"
2051    }
2052  }
2053}
2054```