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Codec: av01.2.03M.12

4.27% Encoder Support
2,702 of 63,205 sessions supported encoding
85.23% Decoder Support
10,211 of 11,980 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level Level 3
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,205 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 8 / 27,992 0.0% 0 / 4,381 — 0.0% 0 / 12,161 0.0% 0 / 1,540
SafariSafari
 — 0.06% 1 / 1,649 0.0% 0 / 7,093 — —
EdgeEdge
 0.0% 0 / 5,026 0.0% 0 / 53 — 0.0% 0 / 98 0.0% 0 / 10
FirefoxFirefox
 99.95% 2,164 / 2,165 100.0% 277 / 277 — 0.0% 0 / 11 98.44% 252 / 256

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,980 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,419 / 5,419 100.0% 680 / 680 — 100.0% 2,190 / 2,190 99.47% 374 / 376
SafariSafari
 — 0.77% 2 / 261 0.07% 1 / 1,425 — —
EdgeEdge
 100.0% 1,025 / 1,025 — — 100.0% 25 / 25 —
FirefoxFirefox
 99.74% 386 / 387 100.0% 48 / 48 — — 100.0% 44 / 44