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Codec: av01.0.14M.12

4.45% Encoder Support
14,273 of 320,682 sessions supported encoding
87.77% Decoder Support
236,666 of 269,657 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 5.2 (Main Tier)
Maximum Resolution 4K (4096×2176)
Maximum Bitrate 60 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,682 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.77% 1,118 / 144,622 1.65% 324 / 19,695 — 0.02% 15 / 63,566 0.75% 58 / 7,733
SafariSafari
 — 25.97% 2,212 / 8,517 32.62% 10,205 / 31,281 — —
EdgeEdge
 0.15% 45 / 30,715 0.0% 0 / 384 — 0.0% 0 / 949 0.0% 0 / 73
FirefoxFirefox
 0.02% 2 / 9,669 0.0% 0 / 1,313 — 0.0% 0 / 26 0.15% 2 / 1,311

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,657 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 122,073 / 122,075 100.0% 16,014 / 16,014 — 100.0% 53,716 / 53,718 99.64% 6,576 / 6,600
SafariSafari
 — 23.95% 1,707 / 7,127 32.62% 8,346 / 25,584 — —
EdgeEdge
 100.0% 26,747 / 26,748 100.0% 343 / 343 — 99.77% 866 / 868 100.0% 65 / 65
FirefoxFirefox
 0.05% 4 / 7,928 0.0% 0 / 1,102 — 0.0% 0 / 20 0.94% 10 / 1,069