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GIF Resize — Resize Animated GIFs Online Free

Scale any animated GIF to a specific size or percentage. Keeps all frames and animation intact. No account. No watermark. Files removed within 30 minutes.

Upload an animated GIF to resize

GIF only · Max 20 MB · Files removed within 30 minutes

Other GIF tools: GIF Optimizer · GIF Speed Changer · GIF Crop · GIF Reverse · GIF Maker

GIF Resize uses ImageMagick’s -coalesce and -resize commands to scale every frame of your animated GIF server-side. All frames, delays, and loop count are preserved — only the canvas dimensions change. The aspect-ratio lock keeps your animation proportionally correct by default; unlock it for platform presets that require specific dimensions.

Frequently asked questions

Does resizing keep my GIF animated?

Yes. GIF Resize preserves all animation frames and timing. Only the pixel dimensions change — frame count, delays, and loop count remain identical.

What does locking the aspect ratio do?

When locked (default), changing width auto-updates height to preserve proportions. Unlock to set width and height independently — useful for platform presets that require specific dimensions like Discord or Instagram Story.

What are the platform presets for?

They apply recommended max dimensions for Twitter (1280×1024), Discord (512×512), Telegram sticker (512×512), and Instagram Story (1080×1920). Clicking a preset fills the dimension fields automatically.

What is the maximum file size?

Up to 20 MB. Large animated GIFs may take a few extra seconds to process.

Are my files stored after resizing?

No. Files are removed from our servers within 30 minutes. We never store or share your uploaded GIFs.

How to resize an animated GIF online

  1. Click or drag your animated GIF into the upload zone. Maximum file size is 20 MB.

  2. Enter pixel values, pick a percentage scale, or click a platform preset (Twitter, Discord, Telegram, Instagram Story).

  3. Click Resize GIF and wait a few seconds for server-side processing.

  4. Click Download Resized GIF to save your file.