Bulk GIF Speed Changer
Speed up or slow down a GIF from 0.1× to 5×. Adjust frame delays rather than converting it into a still.
Free. Local. No account.Format & device notes ↗
Start with your files.
A supported animation or frame source
Output · GIF No uploads. No account. Just your images.Ready when you are. Your files stay yours.
From here to ready.
- Add your animation to the local workspace.
- Choose the settings for gif speed changer and review the format notes.
- Choose “Change GIF speed”, inspect the result, then download new copies.
What you’re making.
- Start with
- A supported animation or frame source
- Finish with
- Find your animation’s pace
Worth knowing.
GIF delays are quantized in 10ms units, with a practical minimum delay. Very high speeds may be clamped.
Your questions, answered.
Does GIF Speed Changer upload my files?
No. Files are read and processed in your browser. Codecs and optional model files may download to the device; your source images are not sent with those requests.
What should I check before using this animation result?
GIF delays are quantized in 10ms units, with a practical minimum delay. Very high speeds may be clamped.