gifsicle Command Builder

Command Line Helpers

Command Line HelpersNew

Build common gifsicle commands without memorising flags

Optimise

Reduce GIF size with optimisation, lossy compression, and colour limits.

Input

Output

Optimise Level

Lossy

Colours

Extra Flags

Batch Output

Generate a PowerShell loop for GIF folders, with recursive scans and safe replace-in-place output.

Generate batch scriptInclude subfoldersReplace originals after success

Folder

Search Pattern

Shell

New File Suffix

Temp Suffix

Generated Command

Copy this into your terminal and swap the placeholder paths for real files.

gifsicle -O3 "input.gif" --lossy=80 --colors 128 --output "optimised.gif"

What This Does

Applies gifsicle optimisation level 3.

Applies lossy compression at 80.

Limits the palette to 128 colours.

Command-line utility for optimising, resizing, and editing animated GIFs.