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Codec: vp09.03.21.10.03

65.3% Encoder Support
209,675 of 321,091 sessions supported encoding
87.54% Decoder Support
236,024 of 269,610 sessions supported decoding

Codec Specifications

Codec Family VP9
Profile Profile 3 (10-bit)
Level 2.1
Maximum Resolution SD (512×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 321,091 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.24% 142,713 / 143,807 98.27% 19,527 / 19,871 — 0.03% 19 / 63,999 46.7% 3,639 / 7,793
SafariSafari
 — 0.12% 10 / 8,446 0.03% 10 / 31,433 — —
EdgeEdge
 99.53% 30,820 / 30,966 98.9% 361 / 365 — 0.0% 0 / 1,027 95.59% 65 / 68
FirefoxFirefox
 99.98% 9,797 / 9,799 100.0% 1,330 / 1,330 — 0.0% 0 / 45 99.62% 1,310 / 1,315

VideoDecoder Support Matrix

Browser × Platform decoder support from 269,610 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.96% 121,107 / 121,156 99.98% 16,198 / 16,201 — 99.05% 53,469 / 53,984 98.92% 6,480 / 6,551
SafariSafari
 — 0.34% 24 / 7,073 0.43% 109 / 25,637 — —
EdgeEdge
 100.0% 27,012 / 27,012 100.0% 324 / 324 — 99.57% 928 / 932 100.0% 63 / 63
FirefoxFirefox
 100.0% 8,045 / 8,045 100.0% 1,117 / 1,117 — 0.0% 0 / 34 99.72% 1,071 / 1,074