🔁 Convert PNG to AVIF
About these formats
About PNG. PNG is a lossless format with full transparency support, which makes it ideal for logos, icons, screenshots and graphics with sharp edges or flat colour. Files are larger than lossy formats because no detail is discarded.
About AVIF. AVIF is one of the most efficient image formats, often noticeably smaller than WebP or JPG at the same visual quality, with transparency support. Support is good in current browsers but not yet universal across older devices and apps.
Going from PNG (lossless raster) to AVIF (lossy or lossless raster) usually produces a smaller file at the same visual quality, which helps pages load faster.
When to keep the original instead. There is no quality penalty to worry about here, but it is still wise to keep the original PNG as a master copy.
How to png to avif
- Drop your PNG file (or click to choose).
- Pick the quality and click Convert all.
- Download each AVIF file, all done on your device.
FAQ
Are my files uploaded anywhere?
No. The whole conversion runs inside your browser using WebAssembly. Your files never leave your device and nothing is sent to a server.
Why convert PNG to AVIF?
AVIF can be far smaller than PNG, ideal for shrinking web images.
Is the PNG to AVIF converter free?
Yes, completely free with no sign-up, no watermark and no file limits, because all the work runs on your own device.