diff --git a/app/data/bash-completion/scrcpy b/app/data/bash-completion/scrcpy
index 2673c62b..eedbd504 100644
--- a/app/data/bash-completion/scrcpy
+++ b/app/data/bash-completion/scrcpy
@@ -66,6 +66,7 @@ _scrcpy() {
         --no-video
         --no-video-playback
         --no-window
+        --no-window-aspect-ratio-lock
         --orientation=
         --otg
         -p --port=
diff --git a/app/data/zsh-completion/_scrcpy b/app/data/zsh-completion/_scrcpy
index e629e722..4bf3f9dc 100644
--- a/app/data/zsh-completion/_scrcpy
+++ b/app/data/zsh-completion/_scrcpy
@@ -72,6 +72,7 @@ arguments=(
     '--no-video[Disable video forwarding]'
     '--no-video-playback[Disable video playback]'
     '--no-window[Disable scrcpy window]'
+    '--no-window-aspect-ratio-lock[Disable window aspect ratio lock]'
     '--orientation=[Set the video orientation]:orientation values:(0 90 180 270 flip0 flip90 flip180 flip270)'
     '--otg[Run in OTG mode \(simulating physical keyboard and mouse\)]'
     {-p,--port=}'[\[port\[\:port\]\] Set the TCP port \(range\) used by the client to listen]'
diff --git a/app/scrcpy.1 b/app/scrcpy.1
index 673ceb30..e2a65bae 100644
--- a/app/scrcpy.1
+++ b/app/scrcpy.1
@@ -428,6 +428,10 @@ Disable video playback on the computer.
 .B \-\-no\-window
 Disable scrcpy window. Implies --no-video-playback.
 
+.TP
+.B \-\-no\-window\-aspect\-ratio\-lock
+Disable window aspect ratio lock.
+
 .TP
 .BI "\-\-orientation " value
 Same as --display-orientation=value --record-orientation=value.
diff --git a/app/src/cli.c b/app/src/cli.c
index 9da0fc1f..8c5e09c9 100644
--- a/app/src/cli.c
+++ b/app/src/cli.c
@@ -105,6 +105,7 @@ enum {
     OPT_CAMERA_TORCH,
     OPT_CAMERA_ZOOM,
     OPT_MIN_SIZE_ALIGNMENT,
+    OPT_NO_WINDOW_ASPECT_RATIO_LOCK,
 };
 
 struct sc_option {
@@ -669,6 +670,11 @@ static const struct sc_option options[] = {
         .longopt = "no-window",
         .text = "Disable scrcpy window. Implies --no-video-playback.",
     },
+    {
+        .longopt_id = OPT_NO_WINDOW_ASPECT_RATIO_LOCK,
+        .longopt = "no-window-aspect-ratio-lock",
+        .text = "Disable window aspect ratio lock.",
+    },
     {
         .longopt_id = OPT_ORIENTATION,
         .longopt = "orientation",
@@ -2758,6 +2764,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
                     return false;
                 }
                 break;
+            case OPT_NO_WINDOW_ASPECT_RATIO_LOCK:
+                opts->window_aspect_ratio_lock = false;
+                break;
             default:
                 // getopt prints the error message on stderr
                 return false;
diff --git a/app/src/options.c b/app/src/options.c
index 51d2255f..9ef1bce7 100644
--- a/app/src/options.c
+++ b/app/src/options.c
@@ -84,6 +84,7 @@ const struct scrcpy_options scrcpy_options_default = {
     .audio_playback = true,
     .turn_screen_off = false,
     .key_inject_mode = SC_KEY_INJECT_MODE_MIXED,
+    .window_aspect_ratio_lock = true,
     .window_borderless = false,
     .mipmaps = true,
     .stay_awake = false,
diff --git a/app/src/options.h b/app/src/options.h
index b869da6b..abd09d61 100644
--- a/app/src/options.h
+++ b/app/src/options.h
@@ -294,6 +294,7 @@ struct scrcpy_options {
     bool audio_playback;
     bool turn_screen_off;
     enum sc_key_inject_mode key_inject_mode;
+    bool window_aspect_ratio_lock;
     bool window_borderless;
     bool mipmaps;
     bool stay_awake;
diff --git a/app/src/scrcpy.c b/app/src/scrcpy.c
index a83702e3..8bb428c9 100644
--- a/app/src/scrcpy.c
+++ b/app/src/scrcpy.c
@@ -813,6 +813,7 @@ aoa_complete:
             .window_y = options->window_y,
             .window_width = options->window_width,
             .window_height = options->window_height,
+            .window_aspect_ratio_lock = options->window_aspect_ratio_lock,
             .window_borderless = options->window_borderless,
             .orientation = options->display_orientation,
             .mipmaps = options->mipmaps,
diff --git a/app/src/screen.c b/app/src/screen.c
index c5d12df1..b1bcdf3a 100644
--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -17,11 +17,15 @@
 static void
 set_window_size_ar(struct sc_screen *screen, struct sc_size window_size) {
     assert(window_size.width && window_size.height);
-    float ar = (float) window_size.width / window_size.height;
-    bool ok = SDL_SetWindowAspectRatio(screen->window, ar, ar);
-    if (!ok) {
-        LOGW("Could not set window aspect ratio: %s", SDL_GetError());
+
+    if (screen->window_aspect_ratio_lock) {
+        float ar = (float) window_size.width / window_size.height;
+        bool ok = SDL_SetWindowAspectRatio(screen->window, ar, ar);
+        if (!ok) {
+            LOGW("Could not set window aspect ratio: %s", SDL_GetError());
+        }
     }
+
     sc_sdl_set_window_size(screen->window, window_size);
 }
 
@@ -390,6 +394,7 @@ sc_screen_init(struct sc_screen *screen,
 
     screen->video = params->video;
     screen->camera = params->camera;
+    screen->window_aspect_ratio_lock = params->window_aspect_ratio_lock;
 
     screen->req.x = params->window_x;
     screen->req.y = params->window_y;
diff --git a/app/src/screen.h b/app/src/screen.h
index a97a8256..e04abefe 100644
--- a/app/src/screen.h
+++ b/app/src/screen.h
@@ -36,6 +36,7 @@ struct sc_screen {
 
     bool video;
     bool camera;
+    bool window_aspect_ratio_lock;
 
     struct sc_texture tex;
     struct sc_input_manager im;
@@ -106,6 +107,7 @@ struct sc_screen_params {
     uint16_t window_width;
     uint16_t window_height;
 
+    bool window_aspect_ratio_lock;
     bool window_borderless;
 
     enum sc_orientation orientation;
diff --git a/doc/window.md b/doc/window.md
index b72c716c..2bc13b47 100644
--- a/doc/window.md
+++ b/doc/window.md
@@ -25,6 +25,13 @@ The initial window position and size may be specified:
 scrcpy --window-x=100 --window-y=100 --window-width=800 --window-height=600
 ```
 
+By default, the window aspect ratio is preserved when resizing. To disable this
+behavior:
+
+```bash
+scrcpy --no-window-aspect-ratio-lock
+```
+
 ## Borderless
 
 To disable window decorations: