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Codec: avc1.4d1416

84.49% Encoder Support
53,190 of 62,954 sessions supported encoding
99.94% Decoder Support
12,047 of 12,054 sessions supported decoding

Codec Specifications

Codec Family AVC (H.264)
Profile Main
Level 2.2
Maximum Resolution SD/DVD (720×480)
Maximum Bitrate 4 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 62,954 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.13% 27,528 / 27,769 99.81% 4,315 / 4,323 — 97.54% 11,782 / 12,079 97.96% 1,539 / 1,571
SafariSafari
 — 2.73% 45 / 1,649 1.71% 122 / 7,123 — —
EdgeEdge
 99.76% 4,980 / 4,992 97.83% 45 / 46 — 99.02% 101 / 102 90.91% 10 / 11
FirefoxFirefox
 95.55% 2,102 / 2,200 100.0% 299 / 299 — 0.0% 0 / 14 99.31% 288 / 290

VideoDecoder Support Matrix

Browser × Platform decoder support from 12,054 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.98% 5,346 / 5,347 99.71% 682 / 684 — 100.0% 2,259 / 2,259 99.74% 384 / 385
SafariSafari
 — 100.0% 289 / 289 100.0% 1,418 / 1,418 — —
EdgeEdge
 100.0% 1,025 / 1,025 — — 100.0% 31 / 31 —
FirefoxFirefox
 100.0% 421 / 421 100.0% 51 / 51 — — 100.0% 50 / 50