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Codec: av01.2.14M.12

3.82% Encoder Support
12,250 of 320,536 sessions supported encoding
87.68% Decoder Support
236,597 of 269,853 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 2 (12-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,536 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 11 / 144,591 0.0% 0 / 19,571 — 0.0% 0 / 63,457 0.0% 0 / 7,781
SafariSafari
 — 0.03% 3 / 8,664 0.0% 0 / 31,198 — —
EdgeEdge
 0.0% 0 / 30,766 0.0% 0 / 335 — 0.0% 0 / 970 0.0% 0 / 62
FirefoxFirefox
 99.84% 9,558 / 9,573 99.93% 1,382 / 1,383 — 0.0% 0 / 42 98.55% 1,293 / 1,312

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,853 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,124 / 122,124 100.0% 15,917 / 15,917 — 100.0% 53,669 / 53,670 99.74% 6,594 / 6,611
SafariSafari
 — 0.14% 10 / 7,299 0.03% 8 / 25,551 — —
EdgeEdge
 100.0% 26,901 / 26,901 99.66% 293 / 294 — 99.44% 889 / 894 100.0% 59 / 59
FirefoxFirefox
 99.82% 7,870 / 7,884 99.65% 1,147 / 1,151 — 0.0% 0 / 29 99.52% 1,045 / 1,050