JPEG to AVIF Converter
Convert JPEG files to AVIF entirely in your browser. Nothing is uploaded to a server — the file is processed and downloaded on your device. AVIF is a next-generation format with the best compression of any image format in wide use.
- AVIF export currently requires a recent version of Chrome. Other browsers will show an error — try WebP instead.
Frequently asked questions
How do I convert JPEG to AVIF?
Choose your JPEG file above and click "Convert to AVIF." The conversion runs entirely in your browser — AVIF is a next-generation format with the best compression of any image format in wide use — and the result downloads straight to your device.
Is this free, and is my file uploaded anywhere?
Yes, this tool is completely free with no signup. Your file never leaves your device — the conversion happens locally in your browser, not on a server.
What's the difference between JPEG and AVIF?
JPEG is a compressed raster format best suited to photos. AVIF is a next-generation format with the best compression of any image format in wide use.