The short answer
Why use Merge GIFs?
Animation work is mostly about frames, timing, and disposal. A dedicated GIF tool exposes those parts without loading a full video editor.
Merge GIFs focuses on combining GIF inputs into one animation. The browser decodes the animation, applies the requested change across the relevant frames, then encodes a new GIF. Timing and transparency are retained where GIF permits.
The selected file stays in this browser tab and is released when you leave the page. GIF allows 256 colors per frame. Photographs and soft gradients can show banding even when timing is correct.
What Merge GIFs does
Open the animation
Drop an animated GIF into Merge GIFs. The browser decodes the frames here. The original file stays on your device.
Work frame by frame
Merge GIFs is for combining GIF inputs into one animation. The preview is the place to decide if the setting went too far. The original file is not overwritten.
Useful controls
Main controls: Frame number, animation speed, and the tool-specific crop, rotation, or overlay setting. Working limit: 50 MB, 300 frames, and 200 megapixels of cumulative decoded frame area. Watch the preview at full size before you save. A current desktop browser usually has more memory than a phone.
Download a new GIF
Export is animated gif, individual png or jpeg frames, or a zip of frames. The download is a new file. Keep the original until you have opened the copy once.
Where Merge GIFs fits
These are ordinary jobs where the focused controls save time. They also show where a full editor or a manual review may still be the better choice.
Animation repair
Remove a bad frame or correct the speed without rebuilding the animation.
Frame export
Pull still images from a GIF for review or reuse.
Social assets
Prepare a smaller Merge GIFs result for a chat, post, or support reply.
Start to finish
How to use Merge GIFs
- 01Choose, drop, or paste a supported file.
- 02Adjust the merge gifs controls and check the preview at full size.
- 03Download the finished copy and open it once before using it elsewhere.
What to expect from Merge GIFs
This table covers the parts that matter before you begin: what goes in, which controls do the work, what comes out, and where the browser draws a hard line.
| Check | What it means here |
|---|---|
| Supported input | GIF images |
| Main controls | Frame number, animation speed, and the tool-specific crop, rotation, or overlay setting |
| Output | Animated GIF, individual PNG or JPEG frames, or a ZIP of frames |
| Working limit | 50 MB, 300 frames, and 200 megapixels of cumulative decoded frame area |
| Privacy | Files and entered values stay in this tab. Filenames, pixels, metadata, OCR text, QR contents, locations, and passwords are not sent to analytics. |
Before you export
- Preview the loop at least twice before downloading.
- Keep frame dimensions modest because every frame consumes memory.
- Expect some color reduction when the source contains photographs.
- Use video when smooth motion and full color matter more than universal GIF support.
Frequently asked questions
If you cannot find what you are looking for, write us a message and we will get back to you.
What should I check before saving with Merge GIFs?
Does my file get uploaded?
Can I use Merge GIFs on a phone?
Will Merge GIFs overwrite my original file?
Why might the Merge GIFs result look different in another app?
Is Merge GIFs free to use?
How does Merge GIFs work?
What can I put into Merge GIFs?
How do I save the result from Merge GIFs?
Why did Merge GIFs fail or look wrong?
Will Merge GIFs keep a copy of my work?
Related tools
More in Converters.
Continue the workflow
These tools handle common next steps after merge gifs.