GIF Optimiser

Images & Assets

Images & AssetsNew

Optimise GIFs locally with gifsicle WASM

Drop GIF here

or click to select a local file

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Upload a GIF to preview it here.

No output yet

Run optimisation to generate a local preview.

Optimisation level

Lossy compression40

Higher values compress harder, but introduce more visible artefacts.

Max colours128

Resize output

Resize by width while keeping aspect ratio.

Interlace output

Useful for progressive rendering in some contexts.

Command preview

-O2 --lossy=40 --colors 128 input.gif -o /out/optimised.gif

GIF optimisation runs locally in your browser with a WASM build of gifsicle. Your files do not leave your machine.