JustPicTools
All image tools

GIF resizer

Resize every GIF frame to a chosen width while keeping its proportions. Preserve playback timing and review the animation before downloading.

Processed on your device Free. No account needed.
Drop your images here
GIF

Drop your images here

or select files from your device

GIF: up to 10 MB, 120 frames and 16 million pixels across all frames. No frames are dropped.

Nothing is uploaded. Files stay in this tab and are cleared when you leave.

Resize every frame to a consistent width

Set a width and retain the source aspect ratio. All displayed frames are resized together, keeping playback timing. For a different aspect ratio you need a crop, not stretched pixels.

Check small captions after shrinking

Thin text and outlines can disappear at smaller sizes. Upscaling is opt-in and does not reconstruct lost detail. Play the downloaded GIF at its intended display size, especially if it contains subtitles or interface labels.

A simple path to the right image

01

Start with your original

Choose file

02

Make it your own

GIF: up to 10 MB, 120 frames and 16 million pixels across all frames. No frames are dropped.

03

Check, then download

Check the downloaded file before using it.

A few useful details

Does resizing change the animation speed?+

Resizing changes frame dimensions, not playback speed. Preview the exported animation in the app where you plan to use it.

Will enlarging a GIF make it sharper?+

No. Larger dimensions do not restore missing detail. Small captions and thin lines may look softer after resizing.

Will my image keep its quality?+

GIF: up to 10 MB, 120 frames and 16 million pixels across all frames. No frames are dropped.

Are my files uploaded?+

Non-AI tools process files locally in your browser without uploading them or requiring an account. AI tools use remote processing and are clearly labeled. Files are uploaded only after you explicitly confirm; local tools never switch to cloud processing automatically.