← Back to Codec Support Table

Codec: avc1.64080b

4.52% Encoder Support
2,845 of 62,951 sessions supported encoding
99.94% Decoder Support
11,788 of 11,795 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile High
Level 1.1
Maximum Resolution SD (384×384 or smaller)
Maximum Bitrate 192 Kbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,951 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 0.03% 7 / 27,786 0.16% 7 / 4,344 — 0.02% 3 / 12,109 0.49% 8 / 1,630
SafariSafari
 — 2.87% 47 / 1,638 1.47% 104 / 7,085 — —
EdgeEdge
 0.0% 0 / 4,884 0.0% 0 / 55 — 0.0% 0 / 129 0.0% 0 / 12
FirefoxFirefox
 94.27% 2,090 / 2,217 100.0% 256 / 256 — 0.0% 0 / 14 98.42% 311 / 316

VideoDecoder Support Matrix

Browser × Platform decoder support from 11,795 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 5,192 / 5,192 99.85% 678 / 679 — 100.0% 2,167 / 2,167 99.03% 408 / 412
SafariSafari
 — 100.0% 253 / 253 100.0% 1,436 / 1,436 — —
EdgeEdge
 100.0% 997 / 997 — — 100.0% 38 / 38 —
FirefoxFirefox
 100.0% 413 / 413 100.0% 46 / 46 — — 100.0% 66 / 66