Client-side PNG → WebP conversion. Pick high speed or high quality; adjust quality for lossy formats.
Last Updated: 02 Feb 2026
Drop PNG to convert
PNG files only · output: WebP
Free PNG to WebP converter helps you client-side png → webp conversion. pick high speed or high quality; adjust quality for lossy formats. It is commonly used by professionals, students, general users for png to webp, png to webp free, convert png to webp.
Convert PNG to WebP without uploading
Drop PNG files below; output is fixed to WebP. 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.