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Codec: av01.1.01M.08

77.01% Encoder Support
48,601 of 63,107 sessions supported encoding
81.02% Decoder Support
9,714 of 11,989 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 63,107 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.14% 27,490 / 27,729 98.46% 4,297 / 4,364 — 82.74% 10,100 / 12,207 90.54% 1,455 / 1,607
SafariSafari
 — 0.06% 1 / 1,683 0.01% 1 / 6,960 — —
EdgeEdge
 99.78% 5,084 / 5,095 100.0% 46 / 46 — 88.07% 96 / 109 100.0% 10 / 10
FirefoxFirefox
 0.05% 1 / 2,164 0.0% 0 / 280 — 0.0% 0 / 10 0.0% 0 / 323

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,989 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,240 / 5,240 100.0% 685 / 685 — 100.0% 2,302 / 2,302 99.24% 392 / 395
SafariSafari
 — 0.34% 1 / 291 0.0% 0 / 1,416 — —
EdgeEdge
 100.0% 1,052 / 1,052 — — 100.0% 25 / 25 —
FirefoxFirefox
 0.0% 0 / 373 0.0% 0 / 51 — — 0.0% 0 / 62