← Back to Codec Support Table

Codec: avc1.64101f

84.36% Encoder Support
53,019 of 62,852 sessions supported encoding
99.93% Decoder Support
11,985 of 11,993 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 3.1
Maximum Resolution HD ready (1024×960)
Maximum Bitrate 14 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,852 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.14% 27,486 / 27,724 99.93% 4,351 / 4,354 — 96.19% 11,704 / 12,167 97.18% 1,515 / 1,559
SafariSafari
 — 2.27% 38 / 1,674 1.74% 122 / 6,995 — —
EdgeEdge
 99.72% 5,005 / 5,019 100.0% 42 / 42 — 96.97% 96 / 99 100.0% 13 / 13
FirefoxFirefox
 95.18% 2,013 / 2,115 100.0% 303 / 303 — — 99.32% 294 / 296

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,993 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 5,190 / 5,191 100.0% 692 / 692 — 100.0% 2,290 / 2,290 98.75% 394 / 399
SafariSafari
 — 100.0% 283 / 283 100.0% 1,414 / 1,414 — —
EdgeEdge
 100.0% 1,103 / 1,103 — — 100.0% 28 / 28 —
FirefoxFirefox
 100.0% 396 / 396 100.0% 53 / 53 — — 100.0% 54 / 54