Test files › Images › png-valid-256.png

Sample PNG file

Name: Sample PNG file: png-valid-256.png
Creator: HEXAQA
License: https://creativecommons.org/publicdomain/zero/1.0/

256x256 RGBA checkerboard, non-interlaced, 8-bit.

Filename	`png-valid-256.png`
Format	PNG
Size	1.3 KB (1,309 bytes)
MIME type	`image/png`
SHA-256	`febec136e1589e5b7a53bfedddf957a01222b5722edb3735560e5d3ffebe134a`

What this file catchesBaseline. A misrendered checkerboard makes stride and colour-order bugs obvious at a glance.

Download & verify

curl -fsSL -o "png-valid-256.png" "https://files.hexaqa.com/image/png-valid-256.png"

curl -fsSL "https://files.hexaqa.com/image/png-valid-256.png" | sha256sum # expect: febec136e1589e5b7a53bfedddf957a01222b5722edb3735560e5d3ffebe134a