What is GIF used for?

GIF is commonly used for: simple animations, stickers, memes.

How do I optimize GIF files?

Run "npx optimo animation.gif" in your terminal. Optimo applies format-specific compression to reduce GIF file size while preserving quality.

What is GIF?

Graphics Interchange Format (.gif). Legacy animated image format that is still widely used for simple loops.

Last updated: 2026-03-18

GIF (Graphics Interchange Format, .gif) is a image format that uses lossless compression. Legacy animated image format that is still widely used for simple loops. It supports transparency. It supports animation. Common uses include simple animations, stickers, memes.

Quick facts

Extension

.gif

Type

Image format

Compression

lossless

Transparency

Yes

Animation

Yes

MIME type

image/gif

Common uses

simple animations
stickers
memes

Delivery notes

If it’s animated, consider MP4/WebM instead.
Keep GIFs short, small, and simple when you must use them.

What to do with optimo

Optimize GIF Compress GIF Resize GIF Convert between formats

npx optimo animation.gif

Related conversions

Convert GIF to MP4 Convert GIF to WebM Convert PNG to GIF Convert JPEG to GIF Convert WebP to GIF Convert AVIF to GIF Convert HEIC to GIF Convert JPEG XL to GIF Convert GIF to WebP Convert GIF to AVIF

More image formats

PNG JPEG WebP AVIF HEIC JPEG XL SVG

Frequently asked questions

What is GIF?: Graphics Interchange Format (.gif) is a image format. Legacy animated image format that is still widely used for simple loops. It uses lossless compression, supports transparency and animation.
What is GIF used for?: GIF is commonly used for: simple animations, stickers, memes.
How do I optimize GIF files?: Run "npx optimo animation.gif" in your terminal. Optimo applies format-specific compression to reduce GIF file size while preserving quality.