← Back to Codec Support Table

Codec: av01.0.09M.08

86.35% Encoder Support
54,312 of 62,898 sessions supported encoding
90.01% Decoder Support
10,678 of 11,863 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 4.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 20 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,898 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 27,832 / 27,833 100.0% 4,406 / 4,406 — 82.4% 9,833 / 11,933 89.25% 1,436 / 1,609
SafariSafari
 — 21.46% 361 / 1,682 32.98% 2,303 / 6,982 — —
EdgeEdge
 99.8% 5,002 / 5,012 100.0% 58 / 58 — 91.15% 103 / 113 —
FirefoxFirefox
 99.95% 2,211 / 2,212 100.0% 253 / 253 — — 99.68% 311 / 312

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,863 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,197 / 5,197 100.0% 685 / 685 — 100.0% 2,212 / 2,212 99.5% 397 / 399
SafariSafari
 — 19.26% 52 / 270 37.37% 546 / 1,461 — —
EdgeEdge
 100.0% 1,018 / 1,018 — — 100.0% 22 / 22 —
FirefoxFirefox
 99.52% 412 / 414 100.0% 42 / 42 — — 100.0% 60 / 60