← Back to Codec Support Table

Codec: av01.0.01H.12

4.4% Encoder Support
94,636 of 2,150,085 sessions supported encoding
88.25% Decoder Support
1,852,220 of 2,098,895 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level Level 1
Maximum Resolution Unknown
Maximum Bitrate Unknown

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,085 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.73% 6,297 / 868,443 1.49% 1,502 / 100,506 — 0.01% 87 / 650,074 0.73% 318 / 43,704
SafariSafari
 — 26.97% 12,945 / 48,006 32.91% 72,089 / 219,060 — —
EdgeEdge
 0.07% 96 / 143,176 0.0% 0 / 1,459 — 0.02% 1 / 4,212 0.87% 6 / 688
FirefoxFirefox
 0.0% 2 / 53,667 0.0% 0 / 7,428 — 0.0% 0 / 109 0.05% 3 / 6,130

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,098,895 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 845,841 / 845,876 99.99% 96,834 / 96,839 — 99.65% 637,883 / 640,123 99.03% 42,108 / 42,521
SafariSafari
 — 26.69% 12,438 / 46,596 32.87% 70,172 / 213,497 — —
EdgeEdge
 100.0% 139,177 / 139,178 99.44% 1,410 / 1,418 — 99.47% 4,108 / 4,130 99.42% 680 / 684
FirefoxFirefox
 0.04% 20 / 51,845 0.11% 8 / 7,186 — 1.05% 1 / 95 0.95% 56 / 5,899