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Codec: av01.0.01M.08

87.41% Encoder Support
1,879,353 of 2,150,154 sessions supported encoding
91.39% Decoder Support
1,918,517 of 2,099,370 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,154 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 868,424 / 868,453 100.0% 100,554 / 100,556 — 87.52% 569,040 / 650,150 86.09% 37,866 / 43,983
SafariSafari
 — 27.31% 13,192 / 48,296 33.04% 71,868 / 217,548 — —
EdgeEdge
 99.73% 143,359 / 143,741 99.54% 1,523 / 1,530 — 91.3% 3,975 / 4,354 99.12% 675 / 681
FirefoxFirefox
 99.97% 53,666 / 53,680 99.85% 7,421 / 7,432 — 0.0% 0 / 120 99.67% 6,095 / 6,115

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,370 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,260 / 846,265 100.0% 96,910 / 96,913 — 99.65% 637,958 / 640,194 99.14% 42,390 / 42,758
SafariSafari
 — 26.92% 12,620 / 46,876 32.98% 69,912 / 212,005 — —
EdgeEdge
 100.0% 139,753 / 139,753 99.6% 1,477 / 1,483 — 99.27% 4,236 / 4,267 99.26% 670 / 675
FirefoxFirefox
 99.85% 51,809 / 51,886 99.94% 7,198 / 7,202 — 0.0% 0 / 110 98.22% 5,794 / 5,899