A downloadable extension for Windows, macOS, and Linux

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Modify Frame Rate is a micro extension for Aseprite that provides an option to speed up or slow down multiple frames simultaneously to a percentage of their current frame rate.

Extension adds

  • New menu option - Frame > Modify Frame Rate
  • New context menu options for Frames - Speed Up/Slow Down

See also

PlatformsWindows, macOS, Linux
Rated 4.8 out of 5 stars
(8 total ratings)
AuthorKacper Woźniak
TagsAnimation, Aseprite, frame, gif, modify, Pixel Art, rate, script, speed


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Click download now to get access to the following files:

Modify Frame Rate v2.0.0 1 kB
Modify Frame Rate.aseprite-extension 1 kB

Development log


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Deleted 301 days ago

It’s a custom brush + Curve tool, you can use custom brushes with almost all tools to create some interesting effects. Here’s a demo showing this. ✌️

Deleted 301 days ago

And that’s exactly what I did!

Deleted 301 days ago

This is sorcery!! :D