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Codec: av01.2.04M.12

4.27% Encoder Support
2,685 of 62,941 sessions supported encoding
85.34% Decoder Support
10,126 of 11,865 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 3.0 (Main Tier)
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 6 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,941 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 7 / 27,563 0.0% 0 / 4,325 — 0.0% 0 / 12,288 0.0% 0 / 1,649
SafariSafari
 — 0.0% 0 / 1,630 0.0% 0 / 7,111 — —
EdgeEdge
 0.0% 0 / 5,058 0.0% 0 / 46 — 0.0% 0 / 94 —
FirefoxFirefox
 100.0% 2,104 / 2,104 99.65% 286 / 287 — — 98.97% 288 / 291

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,865 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,212 / 5,212 100.0% 650 / 650 — 100.0% 2,293 / 2,293 99.74% 382 / 383
SafariSafari
 — 0.39% 1 / 257 0.14% 2 / 1,412 — —
EdgeEdge
 100.0% 1,052 / 1,052 100.0% 10 / 10 — 100.0% 32 / 32 —
FirefoxFirefox
 99.75% 397 / 398 100.0% 38 / 38 — — 98.21% 55 / 56