JPG → AVIF
Convert JPG to AVIF online for free. No registration, no watermark. Fast and secure image conversion.
Drag & drop files here, or click to select
Max file size: 50MB · Cmd+V to paste works too
Supported: JPG, PNG, WebP, AVIF, HEIC, GIF, SVG, MP4
About JPG to AVIF Conversion
Convert JPG images to AVIF for the best compression available today — up to 50% smaller files than JPG with the same visual quality. AVIF is the cutting-edge image format backed by major tech companies, delivering stunning quality at a fraction of the file size.
JPG: JPG (JPEG) is the most widely used image format on the web. It uses lossy compression to achieve small file sizes while maintaining acceptable quality for photographs.
AVIF: AVIF is a next-generation image format based on the AV1 codec. It offers the best compression ratio available, producing files up to 50% smaller than JPEG with excellent quality.
Dramatically reduce website image sizes for faster page loads and better Core Web Vitals. Optimize high-resolution photography portfolios for web delivery. Slash cloud storage and CDN costs for large image collections.
AVIF quality 60-70 often matches JPG quality 85-90 visually, but at half the file size. AVIF encoding takes longer than WebP, so batch conversion may take a moment. Provide WebP or JPG fallbacks for older browsers.
JPG vs AVIF Comparison
| Feature | JPG | AVIF |
|---|---|---|
| Compression | Lossy | Lossy + Lossless |
| Transparency | No | Yes |
| Animation | No | Yes |
| Browser Support | Universal (97%+) | Excellent (95%+) |
| Max Colors | Unlimited (24-bit) | HDR (12-bit) |
Frequently Asked Questions
How much smaller is AVIF compared to JPG?▼
AVIF files are typically 40-60% smaller than equivalent JPGs at the same visual quality. A 1MB JPG photograph can often be compressed to 400-500KB in AVIF with no perceptible quality difference.
Is AVIF better than WebP?▼
AVIF generally achieves better compression than WebP, especially for photographs. AVIF files are typically 20-30% smaller than WebP at the same quality level. However, WebP currently has broader browser support.
Which browsers support AVIF images?▼
Chrome (version 85+), Firefox (version 93+), Opera, and Safari (version 16.4+) support AVIF. Internet Explorer and some older mobile browsers don't support it, so a fallback format is recommended for websites.
Will converting JPG to AVIF improve the image quality?▼
Converting won't recover quality already lost in JPG compression. However, AVIF can maintain the existing quality at a much smaller file size, and its compression algorithm handles gradients and details better than JPG.
Should I convert my entire website's images to AVIF?▼
Yes, if your audience primarily uses modern browsers. Use the HTML picture element to serve AVIF with JPG or WebP fallbacks. This approach gives you the best compression for supported browsers while maintaining compatibility for all visitors.
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