Convert GIF to AVIF — Better Colors, Smaller Files
GIF is limited to 256 colors and uses LZW compression from the 1980s. AVIF removes both limitations, producing smaller files with millions of colors and modern compression. If your GIFs contain photographs or complex graphics, converting to AVIF eliminates the visible color banding that GIF’s palette causes.
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Modern format with excellent compression. Limited browser support.
Apple's format. Excellent quality at small sizes.
Lossless format. Large files, ideal for print/archival.
256 colors max. Best for simple graphics.
Uncompressed bitmap. Very large files.
Vector trace. Best for logos and simple graphics. Not a pixel-perfect conversion.
Same format? You might want to compress instead.
SSIM-optimized — finds the lowest file size at your chosen visual fidelity.
Need to crop first? Use the Crop tool. Want to adjust or filter? Try the Editor.
Resize tool → Live preview, percentage scaling, and dimension presets.
Tip: Use PNG or WebP for transparent output. Standalone tool →
Lossless format — files can be large
GIF is limited to 256 colors
Best for logos, icons, and line art. Photos produce stylized results.
BMP files are uncompressed and can be very large. Consider TIFF (LZW) or PNG for lossless with smaller file sizes.
Leave empty for all pages. Multi-page PDFs produce a ZIP.
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GIF vs AVIF Comparison
| Feature | GIF | AVIF |
|---|---|---|
| Full Name | Graphics Interchange Format | AV1 Image File Format |
| Lossy Compression | ✅ | ✅ |
| Lossless Compression | ❌ | ✅ |
| Transparency | ✅ | ✅ |
| Animation | ✅ | ✅ |
| Browser Support | All browsers, all devices | Chrome 85+, Firefox 93+, Safari 16.4+ |
| Color Depth | 256 (8-bit) | 16.7M+ (up to 12-bit HDR) |
| Typical Use | Animations, simple graphics, memes | Next-gen web images (even smaller than WEBP) |
| Year Introduced | 1987 | 2019 |
Why Convert GIF to AVIF?
GIF’s 256-color palette causes visible banding and dithering in photographs and gradients. AVIF supports full 24-bit color (16.7 million colors) plus an alpha channel for transparency. The result is a smaller file that actually looks better than the original GIF. For still images, AVIF is superior to GIF in every measurable way.
How to Convert GIF to AVIF
Upload your GIF file by dragging it into the converter or clicking to browse. Files up to 50 MB are supported.
KoalaPic extracts the first frame (for animated GIFs) or the image data (for static GIFs) and encodes to AVIF with full color depth.
Download the compact AVIF image. Both files are automatically deleted after 1 hour.
Quality Note
GIF to AVIF actually upgrades color depth from 256 to millions of colors. The AVIF output often looks better than the GIF source, especially for images with gradients or photographs. File sizes are typically 50-80% smaller than the GIF original.