wire / magic /
webp
WebP signature (RIFF....WEBP) A WebP image is a RIFF container: it begins with 'RIFF', a 4-byte little-endian file size, then the form type 'WEBP'. The identifying magic is 'RIFF' at offset 0 and 'WEBP' at offset 8.
magic kind signature status standard verification verified tier B file-signature@1
aka: WebP magic · RIFF WEBP
file signature magic: 52 49 46 46⧉ copy @ offset 0
ascii: RIFF
.webp image/webp
spec: Google WebP Container Specification (RIFF)
Bytes 0-3: 'RIFF' (52 49 46 46). Bytes 4-7: file size minus 8, little-endian. Bytes 8-11: 'WEBP' (57 45 42 50) — this is what distinguishes WebP from other RIFF forms like WAV ('WAVE') or AVI ('AVI '). Bytes 12+: the chunk fourcc, e.g. 'VP8 ' (lossy), 'VP8L' (lossless), or 'VP8X' (extended).
agent: curl -H 'accept: application/json' wire.phall.io/magic/webp⧉ copy
or /magic/webp.json ⧉ copy
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