Convert GIF to AVIF
Turn your GIF animations into next‑gen AVIF — dramatically smaller, millions of colors, same animation.
ToFormat — free online converter
Upload your files
Max file size: 30MB · Up to 20 files at once
Why ToFormat?
Up to 50% Smaller
AVIF compresses up to 50% better than GIF for animated content. Your animations will load instantly and use a fraction of the bandwidth.
Millions of Colors
GIF is limited to 256 colors. AVIF supports millions of colors and HDR — goodbye banding, hello smooth gradients.
Transparency & Animation
Both formats support animation and transparency. We convert your GIF sequence to animated AVIF with preserved timing.
About the Formats
🎞️ What is GIF?
GIF (Graphics Interchange Format), created in 1987, is a classic format for simple animations and low‑color graphics. It uses a 256‑color palette and supports 1‑bit transparency. Despite its age, GIF remains the most compatible animation format.
All GIF conversion tools →🚀 What is AVIF?
AVIF (AV1 Image File Format) is a next‑generation format based on the AV1 video codec. It offers up to 50% better compression than JPG, supports HDR, wide color gamut, transparency, and animation. AVIF is the future of web images, supported by 93%+ of modern browsers.
All AVIF conversion tools →How to Convert
Upload your GIF
Drag and drop your GIF files. You can upload up to 20 at once, static or animated.
Choose AVIF settings
Select quality (lossy or lossless) and animation options. Default lossy with quality 80% gives great results.
Download AVIF
Your AVIF files are ready. Download individually or as ZIP. Files auto‑delete in 10 minutes.
When to Convert GIF to AVIF
🌐 Modern Websites
Replace bulky GIFs with AVIF. Slash page weight, improve Core Web Vitals, and deliver stunning visuals to modern browsers.
💡 Need fallback? Try GIF to WebP →📱 Mobile Apps
AVIF animations load faster on cellular networks and consume less data. Perfect for stickers, loading animations, and UI.
💡 For iOS: try AVIF to HEIF →🎨 Design Portfolios
Showcase your animated work with superior quality. AVIF preserves detail and color better than GIF.
💡 For static frames: GIF to PNG →📂 Archiving
Preserve your animations in a future‑proof format. AVIF offers excellent compression and modern features.
💡 Lossless archive: GIF to PNG →Format Comparison
| Format | GIF | AVIF |
|---|---|---|
| Compression | Lossless | Lossy |
| Transparency | Yes | Yes |
| File Size | Larger | Smaller |
AVIF offers far better compression and quality than GIF. For maximum compatibility, serve AVIF with a WebP or GIF fallback using <picture>. To go back, use AVIF to GIF.
💡 Pro Tips
- For simple graphics, lossless AVIF can be smaller than GIF while preserving every pixel.
- When converting animated GIF, we preserve the original frame delay. You can adjust it in advanced settings.
- AVIF supports alpha transparency. Convert GIFs with transparency for smooth edges and shadows.
- Use quality 70‑85% for a good balance. AVIF’s advanced codec makes even low‑quality settings look decent.
- Convert in batch mode – upload multiple GIFs and download all AVIFs as a ZIP archive.
- We strip metadata by default, but you can keep EXIF by toggling the option (rare in GIF).
How GIF to AVIF Conversion Works
GIF stores each frame with a 256‑color palette using LZW compression. AVIF uses the modern AV1 codec with advanced features like keyframes, delta frames, and 10‑bit color. When you convert GIF to AVIF, our servers decode each frame to raw pixels, then encode them using the AV1 encoder. You can choose lossy or lossless mode. Frame timing and loop count are preserved.
The result is a dramatically smaller file with millions of colors and smooth transparency. All processing is server‑side, and files are automatically deleted after 10 minutes.
GIF vs AVIF: Key Differences
Color depth: GIF is limited to 256 colors; AVIF supports up to 12‑bit HDR (billions of colors). This makes AVIF far superior for photographs, gradients, and any content with smooth color transitions.
File size: AVIF animations are typically 40‑50% smaller than GIF at the same visual quality. For complex animations, the savings can be even greater.
Browser support: GIF works everywhere. AVIF is supported by 93%+ of browsers, including Chrome, Firefox, Safari 16.4+, and Edge. For the remaining 7%, you can serve a fallback (WebP or GIF).
When to Use AVIF Over GIF
Use AVIF whenever you can target modern browsers – it’s the most efficient format for both photos and animations. The size savings improve user experience and reduce costs. For legacy environments, provide a fallback using the <picture> element.
Our AVIF to GIF converter helps you create legacy versions when needed.