JPG to AVIF
Convert JPG and PNG images to AVIF — the modern format that's 30–50% smaller than WebP at the same quality.
Drop JPG or PNG files here
JPG, PNG — or click to browse
JPG to AVIF Converter — Convert Images to AVIF Free
Convert JPG and PNG images to AVIF free online with Breklo. AVIF is the newest mainstream image format — typically 30–50% smaller than WebP and 50–70% smaller than JPG at the same visual quality. Our free converter creates AVIF files right in your browser, perfect for faster, more modern websites.
Why convert to AVIF?
AVIF delivers the biggest compression improvement mainstream image formats have seen in over a decade. At the same visual quality, an AVIF is dramatically smaller than the equivalent JPG or WebP — which means faster page loads, lower bandwidth costs, better Core Web Vitals and improved search rankings. Every major browser now supports displaying AVIF, so it's ready for production use.
How to convert JPG to AVIF
Drop your JPG or PNG files onto Breklo, choose a quality level, and click convert. Each image is encoded as AVIF and downloaded. Compare the size reduction — it's often substantial. The conversion runs in your browser, so your images stay on your device.
AVIF for web performance
If you run a website, converting images to AVIF is one of the highest-impact speed optimisations available. Smaller images mean a faster Largest Contentful Paint, which Google rewards with better rankings. Serve AVIF with a JPG fallback for the best of both worlds.
Browser support note
Creating AVIF files (encoding) currently works in Chrome and Edge. Viewing AVIF works in all modern browsers. If your browser can't encode AVIF, Breklo will let you know — and our AVIF to JPG and AVIF to PNG converters work everywhere.
Private and free
Breklo encodes AVIF locally in your browser — your images are never uploaded. No account, no watermarks, no limits, on any device with a supported browser.
How to use JPG to AVIF
Three steps. No installation, no account, no watermark.
Upload your file
Drag and drop, or click to browse. We support files up to 100 MB.
Pick your options
Choose the settings that fit your task. Defaults work well for most cases.
Download the result
Your file is ready in seconds. Download directly — no email, no account.