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Codec: av01.0.15H.08

87.92% Encoder Support
281,908 of 320,659 sessions supported encoding
91.52% Decoder Support
246,723 of 269,591 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (8-bit)
Level 5.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 240 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,659 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,147 / 144,153 100.0% 19,789 / 19,789 — 84.47% 53,821 / 63,717 88.75% 6,889 / 7,762
SafariSafari
 — 25.98% 2,217 / 8,535 32.81% 10,246 / 31,226 — —
EdgeEdge
 99.68% 30,832 / 30,931 99.72% 353 / 354 — 89.24% 846 / 948 97.1% 67 / 69
FirefoxFirefox
 99.93% 9,744 / 9,751 99.92% 1,313 / 1,314 — 0.0% 0 / 35 99.68% 1,261 / 1,265

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,591 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 121,779 / 121,780 100.0% 16,035 / 16,035 — 99.99% 53,782 / 53,786 99.6% 6,516 / 6,542
SafariSafari
 — 24.15% 1,722 / 7,129 32.96% 8,454 / 25,651 — —
EdgeEdge
 100.0% 26,915 / 26,915 99.68% 311 / 312 — 99.54% 869 / 873 100.0% 63 / 63
FirefoxFirefox
 99.79% 7,950 / 7,967 99.63% 1,068 / 1,072 — 0.0% 0 / 23 99.52% 1,039 / 1,044