Client-side JPEG → AVIF conversion. Pick high speed or high quality; adjust quality for lossy formats.
Last Updated: 28 Apr 2026
Drop JPEG to convert
JPEG files only · output: AVIF
Free JPEG to AVIF converter helps you client-side jpeg → avif conversion. pick high speed or high quality; adjust quality for lossy formats. It is commonly used by professionals, students, general users for jpeg to avif, jpeg to avif free, convert jpeg to avif.
Convert JPEG to AVIF without uploading
Drop JPEG files below; output is fixed to AVIF. Processing runs in a Web Worker on your device — nothing is sent to a server.
Modes
Choose high speed (built-in Canvas encoding for PNG, JPEG, and WebP) or high quality (stronger encoders for JPEG, WebP, and AVIF). PNG stays lossless.
Privacy
Your files never leave the browser. Clear the list or leave the page to release preview URLs.