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Codec: av01.0.12M.12

4.41% Encoder Support
94,571 of 2,146,489 sessions supported encoding
88.28% Decoder Support
1,849,829 of 2,095,441 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 2,146,489 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.73% 6,309 / 866,595 1.48% 1,488 / 100,721 — 0.01% 75 / 648,864 0.72% 313 / 43,667
SafariSafari
 — 26.97% 12,987 / 48,145 33.01% 71,931 / 217,903 — —
EdgeEdge
 0.06% 86 / 143,636 0.07% 1 / 1,430 — 0.07% 3 / 4,221 0.88% 6 / 680
FirefoxFirefox
 0.01% 5 / 53,457 0.0% 0 / 7,535 — 0.0% 0 / 115 0.05% 3 / 6,017

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,095,441 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,087 / 844,114 100.0% 97,043 / 97,046 — 99.65% 636,701 / 638,967 99.08% 42,093 / 42,484
SafariSafari
 — 26.66% 12,464 / 46,745 32.93% 69,892 / 212,236 — —
EdgeEdge
 100.0% 139,723 / 139,725 99.42% 1,375 / 1,383 — 98.96% 4,103 / 4,146 99.26% 668 / 673
FirefoxFirefox
 0.04% 20 / 51,621 0.05% 4 / 7,300 — 0.95% 1 / 105 0.81% 47 / 5,779