Resize GIF
Scale an animated GIF to a percentage or an exact width and height. Processing stays on your device.
Drop a GIF to resize
Scale it by a percentage or to an exact width and height. Every frame keeps its timing.
Animated and still GIFs.
How to resize a GIF online
Open a GIF, choose 75%, 50%, 25%, or a custom width and height, and save the resized GIF with every frame and its timing. The GIF resizer runs in your browser, so the GIF is never uploaded.
Step 1
Choose your GIFPick a GIF or drop it into the resizer above.Step 2
Choose a size75%, 50%, 25%, or a custom width and height.Step 3
Download the GIFSave the resized GIF when it is ready.
What to expect
- Supported inputs
- Animated and still GIFs.
- What happens
- Every frame is scaled smoothly. A width or a height alone keeps the GIF’s shape; both together stretch it to exactly that size. Transparency, timing, and the loop setting are kept.
- Limits
- Sizes go up to 4000 pixels. Enlarging a GIF can’t add detail, and a larger GIF makes a larger file.
Private by design
Your video stays on your device
Mastershot processes your file locally in this browser. It does not need to be uploaded to a server, and you do not need an account to use the tool.
- No upload
- No signup
- No watermark
Questions
Choose Custom and enter 128 for the width and height. Emoji must be under 256 KB, so use Compress GIF afterwards if it’s still too large.
Yes. Every frame is resized and keeps its timing.
Yes. Half the width and height is about a quarter of the pixels, which usually makes the file several times smaller.