Convert qoi to png

Converted on your device. Files never leave this tab.

Drop qoi files here or click to choose

Convert to

Nothing is uploaded

The converter runs inside this page. Cut your network after it loads and it still works.

No account, no daily limit

No sign-up, no daily limit, no watermark, no queue behind other people's files. Batch as many QOI files as you like.

Real PNG output

Encoded by magick, the same library the command-line tools use — not a renamed extension.

Other qoi conversions jpg webp gif bmp tiff ico avif jxl jp2 psd tga pcx

Convert to png from jpg webp gif bmp tiff ico avif jxl jp2 psd tga pcx

About QOI

Quite OK Image Format

A lossless image format published by Dominic Szablewski in 2021, designed to encode and decode much faster than PNG at similar file sizes. Its whole specification fits on one page. Use it in games and tools that load many images and care more about decode speed than support in other apps.

About PNG

Portable Network Graphics

A lossless raster format published in 1996 as a patent-free replacement for GIF. It compresses with DEFLATE and supports full alpha transparency. Use it for screenshots, logos and graphics with sharp edges or text, where JPG compression would leave visible artifacts.