← Back to Codec Support Table

Codec: av01.1.08H.08

79.86% Encoder Support
1,715,547 of 2,148,136 sessions supported encoding
84.31% Decoder Support
1,768,211 of 2,097,170 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 4.0 (High Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 30 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,136 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 859,868 / 866,171 98.49% 99,171 / 100,696 — 87.53% 569,446 / 650,556 85.35% 37,310 / 43,713
SafariSafari
 — 0.11% 53 / 48,005 0.02% 38 / 218,523 — —
EdgeEdge
 99.63% 143,243 / 143,772 99.05% 1,466 / 1,480 — 91.68% 3,858 / 4,208 98.6% 633 / 642
FirefoxFirefox
 0.02% 13 / 53,570 0.07% 5 / 7,298 — 0.0% 0 / 102 0.64% 38 / 5,954

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,170 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 843,689 / 843,722 99.99% 97,059 / 97,064 — 99.66% 638,469 / 640,638 99.03% 42,053 / 42,464
SafariSafari
 — 0.12% 58 / 46,604 0.03% 68 / 212,969 — —
EdgeEdge
 100.0% 139,772 / 139,772 99.16% 1,421 / 1,433 — 99.35% 4,119 / 4,146 99.21% 628 / 633
FirefoxFirefox
 0.03% 15 / 51,805 0.07% 5 / 7,079 — 0.0% 0 / 95 0.65% 37 / 5,725