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Codec: av01.1.05M.08

79.52% Encoder Support
255,235 of 320,957 sessions supported encoding
83.98% Decoder Support
226,581 of 269,806 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 3.1 (Main Tier)
Maximum Resolution 1080p (1920×1080)
Maximum Bitrate 10 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,957 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.23% 143,312 / 144,428 98.26% 19,124 / 19,462 — 84.16% 53,635 / 63,731 87.67% 6,814 / 7,772
SafariSafari
 — 0.12% 10 / 8,474 0.03% 10 / 31,362 — —
EdgeEdge
 99.45% 30,916 / 31,087 99.74% 386 / 387 — 88.45% 873 / 987 96.55% 56 / 58
FirefoxFirefox
 0.02% 2 / 9,773 0.0% 0 / 1,312 — 0.0% 0 / 33 0.55% 7 / 1,284

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,806 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,110 / 122,112 100.0% 15,821 / 15,821 — 99.99% 53,651 / 53,655 99.59% 6,532 / 6,559
SafariSafari
 — 0.14% 10 / 7,119 0.05% 13 / 25,718 — —
EdgeEdge
 100.0% 27,036 / 27,036 99.71% 348 / 349 — 99.24% 910 / 917 100.0% 51 / 51
FirefoxFirefox
 0.03% 2 / 7,933 0.0% 0 / 1,077 — 0.0% 0 / 24 0.76% 8 / 1,053