← Back to Codec Support Table

Codec: avc1.4d1014

15.56% Encoder Support
334,642 of 2,150,179 sessions supported encoding
99.81% Decoder Support
2,095,147 of 2,099,238 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile Main
Level 2
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 2 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,179 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.01% 81 / 867,110 0.12% 120 / 100,703 — 0.03% 189 / 650,477 0.36% 158 / 44,099
SafariSafari
 — 99.74% 47,978 / 48,102 99.96% 218,821 / 218,901 — —
EdgeEdge
 0.0% 6 / 143,672 0.07% 1 / 1,472 — 0.0% 0 / 4,376 0.15% 1 / 680
FirefoxFirefox
 95.8% 51,218 / 53,462 99.92% 7,510 / 7,516 — 0.0% 0 / 103 98.18% 5,945 / 6,055

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,238 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 844,520 / 844,704 99.82% 96,900 / 97,070 — 99.65% 638,193 / 640,446 98.24% 42,132 / 42,886
SafariSafari
 — 99.83% 46,667 / 46,747 99.97% 213,320 / 213,375 — —
EdgeEdge
 99.99% 139,682 / 139,694 100.0% 1,428 / 1,428 — 100.0% 4,293 / 4,293 99.41% 670 / 674
FirefoxFirefox
 99.97% 51,637 / 51,650 99.96% 7,299 / 7,302 — 1.04% 1 / 96 98.64% 5,748 / 5,827