Free PNG to AVIF converter. Convert PNG images to next-gen AVIF for much smaller files. No sign-up, no watermark, 100% private.
Three steps, a few seconds — no account needed.
Drag and drop or browse to add your PNG file.
The output format is set to AVIF automatically.
Save your new AVIF file instantly.
Turn your file into a share-worthy AI Effect — one tap, no prompts.
Common formats are processed right in your browser; advanced formats use our secure server and are deleted immediately — never stored.
No queue and no daily limits. Use it as much as you want, free forever.
Download clean files immediately — no account, no email, no watermark.
Shrink your images dramatically by converting PNG to AVIF — the next-generation format that’s often 50% smaller than PNG at the same quality, with transparency support. Perfect for fast-loading modern websites.
AVIF gives you PNG-like quality and transparency at a fraction of the size, cutting page weight and load times for browsers that support it (Chrome, Firefox, Safari).
PNG is a lossless raster format that supports full transparency (alpha channel). It keeps every pixel intact, making it the go-to choice for logos, icons, screenshots and any graphic with sharp edges or text.
PNG opens in every web browser and image viewer, plus editors like Photoshop, GIMP, Preview (Mac) and Photos (Windows).
AVIF is a next-generation image format based on the AV1 video codec. It delivers significantly smaller files than JPEG or WEBP at the same quality, with support for transparency and HDR.
AVIF opens in modern browsers (Chrome, Firefox, Safari) and recent image editors; older apps may need it converted to PNG or JPG.
AVIF files are much smaller than PNG at similar quality, speeding up websites.
Yes — AVIF supports an alpha channel just like PNG.
Modern browsers support it; for older apps keep a PNG or JPG fallback.
Yes — free and unlimited, and your files are processed securely and never stored.
Fast, clean and totally free — png to avif done in seconds, no waiting around.
Love that my files are never stored. No sign-up, no watermark, just the result.
Bookmarked. The best free png to avif I’ve found — simple and reliable.