Client-side PNG → AVIF conversion. Pick high speed or high quality; adjust quality for lossy formats.
Last Updated: 11 Apr 2026
Drop PNG to convert
PNG files only · output: AVIF
Convert PNG to AVIF Free helps you client-side png → avif conversion. pick high speed or high quality; adjust quality for lossy formats. It is commonly used by professionals, students, general users for png to avif, png to avif free, convert png to avif.
Convert PNG to AVIF without uploading
Drop PNG 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.