Convert JPG to AVIF Free
The smallest files. The same quality.
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How It Works
1
Upload your JPG Drag and drop or click to browse. We handle files up to 20MB.
2
Set quality level AVIF is efficient—70% quality often looks as good as JPG at 90%. Experiment to find your sweet spot.
3
Download your AVIF Encoding takes a moment longer than other formats, but the file size savings are worth it.
Why JPG to AVIF?
AVIF is the new kid on the block for image compression, and it's impressive. Based on the AV1 video codec, AVIF typically produces files 50% smaller than JPG and 20% smaller than WebP at equivalent visual quality.
The catch? AVIF encoding is slower than other formats (our servers handle that, so you don't wait), and browser support, while good, isn't quite universal yet. Chrome, Firefox, Safari 16+, and Edge all support it. For older browsers, you might want WebP as a fallback.
For websites where every kilobyte matters—think e-commerce product pages, image-heavy blogs, or Core Web Vitals optimization—AVIF is the best format available right now.
Format Comparison
| Feature | JPG | AVIF |
|---|---|---|
| File size (same quality) | Baseline | 50% smaller |
| Transparency | No | Yes |
| HDR support | No | Yes |
| Browser support | 100% | 93%+ |
| Encoding speed | Fast | Slower |
Frequently Asked Questions
On average, yes. For photographic content at equivalent perceptual quality, AVIF typically achieves 50% smaller files than JPG. Results vary by image—some see 40%, others 60%. It's consistently better than both JPG and WebP.
AVIF's compression is so efficient that lower quality numbers still look great. 70% AVIF quality is roughly equivalent to 85-90% JPG quality in terms of visual appearance. You can go lower for even smaller files.
Chrome 85+, Firefox 93+, Safari 16+, and Edge 93+. That covers about 93% of global users as of 2024. For the remaining ~7%, consider serving WebP or JPG as a fallback.
If you can only use one: WebP has better browser support. If you can serve both (using <picture> element): serve AVIF to browsers that support it, WebP to the rest. AVIF gives better compression, WebP gives better compatibility.