gifopt

Simple Interframe Gif Optimizer

Install

From Source

go install github.com/donatj/gifopt/cmd/gifopt@latest

From Binary

see: Releases.

Usage

Usage of gifopt [options] <gif>:
  -o string
    	Where to save the optimized gif (default "<orig>.opt.gif")
  -t float
    	Max interframe color diff percent threshold (default 0.03492566239471114)

Example t value results

Base GIF

3.2mb

gifopt -o output.05.gif -t .05 input.gif	gifopt -o output.1.gif -t .1 input.gif
2.6mb	1.7mb

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gifopt -o output.5.gif -t .5 input.gif	gifopt -o output2.gif -t 2 input.gif
1.1mb	.5mb