An icon or sticker saved from a web page often arrives as an .avif with a see-through background. Open it here and the result card writes a PNG that keeps every transparent pixel; the checkerboard on the canvas shows where they are. The new size appears before you download, and it is usually larger than the AVIF.

1. Click Choose an AVIF, or drop the file on the page. Transparent areas show as a gray-and-white checkerboard. Several files chosen together come back as one zip.
2. In the card PNG is already selected and the line under the title reads Transparency kept; lossless. For the 512 × 512 sample icon the size line reads 6 KB → 93 KB · PNG · 512 × 512. Pick JPG only if you want the transparent areas filled with white.
3. Click Download PNG. The name stays, the extension becomes .png.

Will the soft edges of the icon turn jagged?

No. PNG keeps the full 8-bit alpha, so half-transparent pixels along an edge or in a drop shadow stay half-transparent. Only JPG flattens them onto white.

Why is the PNG so much bigger than the AVIF?

PNG is lossless and stores every pixel exactly, while AVIF compresses hard: the sample icon goes from 6 KB to 93 KB. If the PNG has to be smaller, click Resize under Next and give it fewer pixels.

What are the limits?

Up to 100 million pixels a file. Wide-gamut and 10-bit AVIFs come out as 8-bit sRGB PNGs, and colors outside sRGB are clipped. A browser that can't display AVIF can't open it here either: on a Mac that means Safari 16.4 or later, on iPhone and iPad iOS 16 or later. EXIF is not carried over. The conversion runs in your browser; nothing is uploaded.

Updated 2026-10-23

More toolsJFIF to JPGBMP to PNGICO to PNGSVG to PNGImage to textPassport photoAI photo editorHEIC to PDF

An icon or sticker saved from a web page often arrives as an .avif with a see-through background. Open it here and the result card writes a PNG that keeps every transparent pixel; the checkerboard on the canvas shows where they are. The new size appears before you download, and it is usually larger than the AVIF.

1. Click Choose an AVIF, or drop the file on the page. Transparent areas show as a gray-and-white checkerboard. Several files chosen together come back as one zip.
2. In the card PNG is already selected and the line under the title reads Transparency kept; lossless. For the 512 × 512 sample icon the size line reads 6 KB → 93 KB · PNG · 512 × 512. Pick JPG only if you want the transparent areas filled with white.
3. Click Download PNG. The name stays, the extension becomes .png.

Will the soft edges of the icon turn jagged?

No. PNG keeps the full 8-bit alpha, so half-transparent pixels along an edge or in a drop shadow stay half-transparent. Only JPG flattens them onto white.

Why is the PNG so much bigger than the AVIF?

PNG is lossless and stores every pixel exactly, while AVIF compresses hard: the sample icon goes from 6 KB to 93 KB. If the PNG has to be smaller, click Resize under Next and give it fewer pixels.

What are the limits?

Up to 100 million pixels a file. Wide-gamut and 10-bit AVIFs come out as 8-bit sRGB PNGs, and colors outside sRGB are clipped. A browser that can't display AVIF can't open it here either: on a Mac that means Safari 16.4 or later, on iPhone and iPad iOS 16 or later. EXIF is not carried over. The conversion runs in your browser; nothing is uploaded.

Updated 2026-10-23

More toolsJFIF to JPGBMP to PNGICO to PNGSVG to PNGImage to textPassport photoAI photo editorHEIC to PDF