Picture Optimizer

Compress GIF Files

GIF files carry large frame tables and unoptimized color palettes. Picture Optimizer strips redundant frames, reduces palette depth, and converts to modern animated formats for dramatic size reductions.

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40–70%

Static GIF reduction

80%+ smaller

Animated GIF → WebP

256 colors

Max color palette

Animated WebP/AVIF

Format alternative

How GIF Compression Works

GIF is a 35-year-old format. It stores images using LZW compression with a maximum 256-color palette per frame. For static images, GIF is almost always the wrong choice — PNG and WebP handle the same content at smaller sizes with more colors.

For animated content, GIF remains common because of universal platform support. Picture Optimizer compresses animated GIFs by optimizing inter-frame redundancy, reducing color palettes to the minimum needed, and stripping metadata.

Convert GIF to Modern Formats

The largest savings come from converting animated GIF to animated WebP or AVIF. A 5 MB animated GIF often compresses to under 800 KB as animated WebP — an 84% reduction. The animation plays identically. Colors render more accurately because WebP is not limited to 256 colors per frame.

Picture Optimizer handles this conversion automatically when you select WebP or AVIF as your output format.