GIF REVERSER · FREE · NO UPLOAD
GIF Reverser
Drop an animated GIF and play it backwards — frame order flipped, original per-frame delays preserved so the timing still feels right. Optional ping-pong mode appends the reverse run for a seamless back-and-forth loop. Decoded and re-encoded entirely in your browser.
Drop files here or
Processed locally in your browser — nothing is uploaded. Batch supported, zip download included.
0 uploads — verified locally 0 uploads
The 2026 state of GIF Reverser
| Field | 2026 state |
|---|---|
| Reverse mode | Frame order flipped; delay sequence reversed with it (last frame’s delay becomes first) |
| Ping-pong mode | Forward run + reversed run, sharing end frames — smooth loop without a jump cut |
| Re-encode | GIF89a via NeuQuant 256-color global palette, NETSCAPE loop preserved |
| Timing floor | Frames under 20ms are raised to 20ms — browsers clamp sub-20ms GIF delays to 100ms |
| Static files | Honest prompt — reversing a still image is a no-op |
| Quality note | Colors re-quantized per conversion; flat-color GIFs are visually identical |
| Batch | One file at a time (animations are heavy); result is a single .gif |
| Loop count | Original loop setting preserved (infinite GIFs stay infinite) |
FAQ
How do I reverse a GIF without Photoshop?
Drop it here. The tool decodes every frame, reverses the sequence with its delays, and re-encodes a standard GIF89a — no editor, no upload, no account.
What is ping-pong mode?
Instead of jumping from the last frame back to the first, the animation plays forward, then backward, then repeats — a boomerang. End frames aren’t duplicated, so the loop point is invisible.
Will the reversed GIF look identical to the original?
Frame content is preserved; colors pass through a 256-color palette on re-encode. Flat-color animations (stickers, UI mocks, pixel art) come out visually identical — photographic GIFs may shift slightly.
Why did my GIF speed change?
Browsers silently clamp delays under 20ms up to 100ms, which would wreck fast loops. We raise sub-20ms delays to 20ms during encode to keep your timing honest everywhere.
Last updated: · Launch: GIF reverse + ping-pong, NeuQuant re-encode, delay floor · change history