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Codec: vp09.02.21.10.00

78.35% Encoder Support
251,305 of 320,751 sessions supported encoding
99.57% Decoder Support
268,402 of 269,554 sessions supported decoding

Codec Specifications

Codec Family VP9
Profile Profile 2 (10-bit)
Level 2.1
Maximum Resolution SD (512×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 320,751 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 144,072 / 144,075 99.99% 19,632 / 19,633 — 0.1% 64 / 63,628 47.53% 3,657 / 7,694
SafariSafari
 — 97.27% 8,275 / 8,507 98.28% 30,764 / 31,302 — —
EdgeEdge
 100.0% 31,132 / 31,132 100.0% 360 / 360 — 0.0% 0 / 1,004 98.53% 67 / 68
FirefoxFirefox
 99.98% 9,858 / 9,860 99.93% 1,379 / 1,380 — 0.0% 0 / 35 99.61% 1,274 / 1,279

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,554 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 121,469 / 121,519 99.98% 15,966 / 15,969 — 99.11% 53,235 / 53,714 98.94% 6,457 / 6,526
SafariSafari
 — 97.48% 6,958 / 7,138 98.73% 25,392 / 25,719 — —
EdgeEdge
 100.0% 26,987 / 26,987 100.0% 317 / 317 — 99.68% 931 / 934 100.0% 59 / 59
FirefoxFirefox
 100.0% 8,062 / 8,062 100.0% 1,134 / 1,134 — 0.0% 0 / 27 99.72% 1,051 / 1,054