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Codec: av01.0.19H.08

87.96% Encoder Support
282,162 of 320,772 sessions supported encoding
91.51% Decoder Support
246,621 of 269,501 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,772 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,250 / 144,254 100.0% 19,835 / 19,835 — 84.67% 53,869 / 63,621 88.41% 6,965 / 7,878
SafariSafari
 — 26.17% 2,255 / 8,616 33.07% 10,306 / 31,168 — —
EdgeEdge
 99.65% 30,726 / 30,833 99.73% 370 / 371 — 88.18% 865 / 981 100.0% 73 / 73
FirefoxFirefox
 99.92% 9,656 / 9,664 99.92% 1,314 / 1,315 — 0.0% 0 / 40 99.62% 1,296 / 1,301

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,501 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,725 / 121,727 100.0% 16,091 / 16,091 — 99.99% 53,699 / 53,702 99.64% 6,626 / 6,650
SafariSafari
 — 23.92% 1,733 / 7,245 33.07% 8,435 / 25,510 — —
EdgeEdge
 100.0% 26,784 / 26,784 100.0% 320 / 320 — 99.56% 898 / 902 100.0% 67 / 67
FirefoxFirefox
 99.68% 7,851 / 7,876 99.72% 1,084 / 1,087 — 0.0% 0 / 27 99.55% 1,099 / 1,104