pngavif
PNG to AVIF Converter
Convert PNG images to AVIF in your browser. No upload, no watermark, no limit.
To convert PNG to AVIF, drop your PNG file into the converter above and download the AVIF result. The conversion runs entirely in your browser using Canvas, so the image is never uploaded to a server and there is no file size limit.
Runs in your browserAbout converting PNG to AVIF
PNG is lossless and supports full alpha transparency, so it stays sharp for screenshots, logos and UI assets — at the cost of larger files for photographs. AVIF compresses better than WebP, especially at low bitrates, but encoding is slower and older Safari versions cannot display it.
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