GIF (Graphics Interchange Format)
.gif · image/gif · 1987 · CompuServe
The ancient animation format. 256 colors, universally supported, huge files. Below is what GIF is best at, where it falls short, and how it compares — plus free, in-browser tools to convert GIF to and from other formats, with nothing uploaded.
GIF dates back to 1987 and survives purely because animated GIFs play everywhere. It is limited to a 256-color palette and 1-bit transparency, and its LZW compression is poor by modern standards — an animated GIF is typically 5–10× larger than the same clip as WebP or a video file. For static images there is no reason to choose GIF today; for animations, modern platforms increasingly convert GIFs to video behind the scenes.
Compression
Lossless
Transparency
Yes
Animation
Yes
Browser display
All browsers
Strengths & limitations
Strengths
- Animations play absolutely everywhere
- Universal legacy support
- Simple 1-bit transparency
Limitations
- Only 256 colors per frame — visible banding on photos
- Very large files for what you get
- 1-bit transparency (no soft edges)
Best used for
- Memes and reaction images
- Legacy systems
- Pixel art
Tools for GIF
Frequently asked questions
Is GIF lossy or lossless?+
GIF is lossless: it preserves every pixel exactly, with no quality loss.
Does GIF support transparency?+
Yes — GIF has an alpha channel, so it can store transparent areas. It also supports animation.
Can browsers open GIF files directly?+
Yes — every mainstream browser displays GIF natively.
How do I open or convert a GIF file for free?+
Drop your GIF file into the EditItAll converter and choose an output format — it decodes and re-encodes entirely in your browser, with nothing uploaded, no account and no watermark.