Free online GIF resizer
GIF Resizer
Resize animated GIF files by width directly in your browser. Make GIFs smaller for chat, email, websites, and documentation without uploading the file.
Drop your GIF here or click to resize
Resize animated GIF width locally, then download the smaller GIF.
Resize GIF Width Before Compressing
Width is one of the cleanest ways to reduce animated GIF file size. A smaller GIF contains fewer pixels in every frame, so the output often looks cleaner than a full-size GIF with heavy quality loss. Use 640px for readable UI recordings, 480px for general sharing, and 320px or 240px for strict size limits.
When to Use a GIF Resizer
Resize GIFs when the original animation is too wide for its destination. Chat previews, email attachments, support notes, and website examples rarely need a full desktop-width GIF. Resizing first can preserve the important motion while removing unnecessary pixels.
Need More Reduction?
If the resized GIF is still large, use the main compressor to lower FPS or apply stronger compression after resizing.
Compress resized GIF