ConvertAndEdit animation format test files
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Purpose
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These small files provide the same 160 x 120 pixel, 12-frame motion pattern in
several web formats. They are intended for parser, upload, preview, conversion
and regression tests. The animation runs for approximately two seconds at six
frames per second and loops continuously where the format supports looping.

Files
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animation-alpha-test.gif   Animated GIF with binary transparency.
animation-alpha-test.apng  Animated PNG with an 8-bit alpha channel.
animation-alpha-test.webp  Lossless animated WebP with an 8-bit alpha channel.
animation-opaque-test.mp4  Silent H.264 MP4 on an opaque dark background.
source-png-frames.zip      The twelve source frames as RGBA PNG files.
SHA256SUMS.txt             SHA-256 checksums for the generated downloads.

License
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CC0 1.0 Universal. You may copy, modify and redistribute these test files
without asking for permission or providing attribution.

Generation date: 2026-08-02
Project: https://convertandedit.com/