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Codec: avc1.64080c

3.27% Encoder Support
70,222 of 2,150,071 sessions supported encoding
99.8% Decoder Support
2,094,895 of 2,099,001 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 1.2
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 384 Kbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,071 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 80 / 868,553 0.11% 111 / 100,332 — 0.02% 145 / 649,283 0.38% 165 / 43,903
SafariSafari
 — 1.45% 696 / 48,056 1.82% 3,987 / 218,935 — —
EdgeEdge
 0.0% 5 / 143,738 0.0% 0 / 1,413 — 0.0% 0 / 4,250 0.0% 0 / 715
FirefoxFirefox
 95.97% 51,588 / 53,756 99.92% 7,382 / 7,388 — 0.0% 0 / 110 97.88% 6,003 / 6,133

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,001 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 845,904 / 846,104 99.78% 96,438 / 96,646 — 99.65% 637,085 / 639,351 98.37% 41,992 / 42,688
SafariSafari
 — 99.83% 46,634 / 46,714 99.98% 213,292 / 213,340 — —
EdgeEdge
 100.0% 139,716 / 139,722 100.0% 1,367 / 1,367 — 100.0% 4,172 / 4,172 99.29% 700 / 705
FirefoxFirefox
 99.97% 51,919 / 51,935 99.96% 7,150 / 7,153 — 0.0% 0 / 105 98.43% 5,781 / 5,873