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Codec: av01.0.13M.12

5.05% Encoder Support
3,183 of 63,065 sessions supported encoding
86.0% Decoder Support
10,248 of 11,916 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.1 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 40 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,065 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.81% 227 / 27,873 1.67% 74 / 4,422 — 0.01% 1 / 12,204 0.63% 10 / 1,593
SafariSafari
 — 21.86% 365 / 1,670 33.48% 2,318 / 6,924 — —
EdgeEdge
 0.16% 8 / 4,916 0.0% 0 / 41 — 0.0% 0 / 125 9.09% 1 / 11
FirefoxFirefox
 0.0% 0 / 2,210 0.0% 0 / 297 — 0.0% 0 / 15 0.0% 0 / 268

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,916 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,212 / 5,212 100.0% 673 / 673 — 100.0% 2,268 / 2,268 99.28% 411 / 414
SafariSafari
 — 20.69% 60 / 290 37.39% 534 / 1,428 — —
EdgeEdge
 100.0% 1,002 / 1,002 — — 100.0% 36 / 36 —
FirefoxFirefox
 0.0% 0 / 383 0.0% 0 / 56 — — 0.0% 0 / 46