AETHORYXTechnologies

GIF & Video / LOCAL WORKSPACE

GIF Resizer & Speed Editor

Resize an animated GIF and adjust its pace in one workspace. Keep the source frame timing by default, or enable frame resampling when a new FPS is needed.

Free to use. No account required. Media stays on your device.

Tested in Chrome and Edge. Limits: 25 MB input, 180 seconds audio, 10 seconds animation, 1024px output. Other browsers may not support every preview or animation mode.
  1. 1Choose your fileChoose a GIF to resize or change its speed.
  2. 2Make your changesSet dimensions and playback speed. Enable Resample frames only when you want to apply a new FPS.
  3. 3Preview & downloadYour original file stays unchanged.
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Your original file

Select a file to inspect and preview it.

Source file details

Your result

Export a file to see your result here.

Your processed output will appear here.

Export checks & file details

Check size, speed and looping in the preview, then download.

How to use GIF Resizer & Speed Editor

  1. Choose a GIF to resize or change its speed.
  2. Set dimensions and playback speed. Enable Resample frames only when you want to apply a new FPS.
  3. Check size, speed and looping in the preview, then download.

What you can do with this tool

Settings that make a difference

Common questions

How do I resize a GIF without cutting it off?

Choose Fit with transparent padding, then enter the output width and height. This keeps the complete image inside the new canvas.

How can I change GIF speed without choosing a new FPS?

Change Playback speed and leave Resample frames off. This adjusts source timing rather than requesting a new fixed frame rate.

Can this rotate an animated GIF?

Yes. Choose 90, 180 or 270 degrees, check the output dimensions and export to preview the rotation.

Privacy

The editor writes media to a local worker. No media upload endpoint, analytics or ad scripts are implemented. Automated request checks verify no media uploads on the tested processing paths. Cancel terminates the worker; reset releases preview URLs.

Practical guides for this task

All format and platform guides →

Continue in another tool

Use “Reuse last session file” on the next editor. The service worker holds at most one source file in memory; browsers may discard it between visits.