← Back to Codec Support Table

Codec: av01.0.01M.12

4.39% Encoder Support
94,318 of 2,148,931 sessions supported encoding
88.27% Decoder Support
1,851,700 of 2,097,664 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 0 (12-bit)
Level 2.1 (Main Tier)
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 3 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,148,931 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.72% 6,274 / 867,470 1.46% 1,460 / 100,340 — 0.01% 84 / 649,964 0.7% 308 / 43,762
SafariSafari
 — 26.81% 12,877 / 48,026 32.94% 71,886 / 218,261 — —
EdgeEdge
 0.07% 106 / 144,194 0.0% 0 / 1,496 — 0.05% 2 / 4,207 0.45% 3 / 668
FirefoxFirefox
 0.0% 2 / 53,557 0.0% 0 / 7,384 — 0.0% 0 / 113 0.0% 0 / 5,992

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,097,664 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 844,860 / 844,890 100.0% 96,649 / 96,653 — 99.65% 637,708 / 639,959 99.08% 42,155 / 42,546
SafariSafari
 — 26.56% 12,378 / 46,602 32.88% 69,938 / 212,685 — —
EdgeEdge
 100.0% 140,166 / 140,168 99.79% 1,441 / 1,444 — 99.42% 4,106 / 4,130 98.95% 657 / 664
FirefoxFirefox
 0.03% 17 / 51,820 0.1% 7 / 7,156 — 0.0% 0 / 105 1.1% 63 / 5,745