← Back to Codec Support Table

Codec: av01.0.13M.08

87.86% Encoder Support
282,244 of 321,227 sessions supported encoding
91.46% Decoder Support
247,220 of 270,307 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 40 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,227 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,383 / 144,390 100.0% 19,877 / 19,877 — 84.5% 53,974 / 63,874 88.87% 6,862 / 7,721
SafariSafari
 — 25.74% 2,187 / 8,495 32.67% 10,278 / 31,458 — —
EdgeEdge
 99.61% 30,836 / 30,958 99.47% 377 / 379 — 87.74% 873 / 995 96.49% 55 / 57
FirefoxFirefox
 99.95% 9,549 / 9,554 99.92% 1,325 / 1,326 — 0.0% 0 / 36 99.15% 1,288 / 1,299

VideoDecoder Support Matrix

Browser × Platform decoder support from 270,307 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,865 / 121,866 100.0% 16,265 / 16,265 — 99.99% 53,974 / 53,977 99.66% 6,466 / 6,488
SafariSafari
 — 23.48% 1,672 / 7,120 32.77% 8,473 / 25,857 — —
EdgeEdge
 100.0% 27,025 / 27,025 99.71% 341 / 342 — 99.45% 909 / 914 100.0% 54 / 54
FirefoxFirefox
 99.85% 7,819 / 7,831 99.91% 1,089 / 1,090 — 0.0% 0 / 23 99.72% 1,053 / 1,056