GIF Resizer - Free Offline Tool (No Upload)

Resize GIF images in your browser. 100% offline - no upload, no account, no data sent to any server. Free.

No Upload 100% Private Free
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Note: GIF animation is flattened to a static PNG on resize.

Drop GIF files here

Supports .gif - multiple files allowed

Frequently asked questions

Why is the output a PNG and not a GIF?

Browser Canvas API renders only the first frame of an animated GIF. Resizing animated GIFs frame-by-frame requires a dedicated library. The output PNG preserves the image dimensions you set.

Is this tool really offline?

Yes. All processing happens in your browser using the Canvas API. Nothing is uploaded.

Is it free?

Yes, completely free with no registration required.