diff --git a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
index 3382aa1643710fee9e5905a0842f7d27fe1bb616..cad3789a8d451c4a1e5f5d6c4e84ab9e6bd0c1cd 100644
--- a/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
+++ b/src/main/java/eu/siacs/conversations/persistance/FileBackend.java
@@ -687,6 +687,18 @@ public class FileBackend {
         updateFileParams(message);
     }
 
+    public boolean unusualBounds(Uri image) {
+        try {
+            BitmapFactory.Options options = new BitmapFactory.Options();
+            options.inJustDecodeBounds = true;
+            BitmapFactory.decodeStream(mXmppConnectionService.getContentResolver().openInputStream(image), null, options);
+            float ratio = (float) options.outHeight / options.outWidth;
+            return ratio > (21.0f / 9.0f) || ratio < (9.0f / 21.0f);
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
     private int getRotation(File file) {
         return getRotation(Uri.parse("file://" + file.getAbsolutePath()));
     }
diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index ddc9bd6b56c4ca18ed149f6040e57920a511ab00..8d63dc17ad2241669f9c05f954606689421b849c 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -504,7 +504,8 @@ public class XmppConnectionService extends Service {
 
         if ("never".equals(compressPictures)
                 || ("auto".equals(compressPictures) && getFileBackend().useImageAsIs(uri))
-                || (mimeType != null && mimeType.endsWith("/gif"))) {
+                || (mimeType != null && mimeType.endsWith("/gif"))
+                || getFileBackend().unusualBounds(uri)) {
             Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": not compressing picture. sending as file");
             attachFileToConversation(conversation, uri, mimeType, callback);
             return;