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Codec: av01.0.12M.12

5.17% Encoder Support
3,252 of 62,893 sessions supported encoding
85.76% Decoder Support
10,177 of 11,867 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.0 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,893 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.81% 224 / 27,666 1.63% 71 / 4,359 — 0.02% 2 / 12,163 0.76% 12 / 1,583
SafariSafari
 — 22.31% 373 / 1,672 33.83% 2,395 / 7,080 — —
EdgeEdge
 0.08% 4 / 4,892 0.0% 0 / 55 — 0.0% 0 / 104 0.0% 0 / 10
FirefoxFirefox
 0.0% 0 / 2,259 0.0% 0 / 284 — 0.0% 0 / 11 0.34% 1 / 292

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,867 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,189 / 5,189 100.0% 684 / 684 — 100.0% 2,266 / 2,266 99.75% 399 / 400
SafariSafari
 — 20.5% 57 / 278 37.33% 532 / 1,425 — —
EdgeEdge
 100.0% 981 / 981 — — 100.0% 29 / 29 —
FirefoxFirefox
 0.0% 0 / 423 0.0% 0 / 49 — — 0.0% 0 / 54