Best Free Video Codecs for HD Streaming
Remember our guide from last year on the Best Codecs for Web Streaming? We’re back with a fresh update—this time focused on the best free video codecs for HD streaming.
Here’s a breakdown of today’s leading free video codecs:
H.264/AVC
The most widely supported codec across devices and platforms. Offers excellent quality-to-size ratio for streaming content at 1080p.
Compatible with virtually all modern browsers and devices.
H.265/HEVC
Provides approximately 50% better compression than H.264 while maintaining quality.
Ideal for 4K streaming with limited bandwidth, though hardware support is less universal than H.264.
VP9
Google's open-source alternative to HEVC. Offers similar compression benefits to H.265 with better browser compatibility.
Works exceptionally well with YouTube and other Google services.
AV1
The newest codec developed by the Alliance for Open Media.
Provides 30% better compression than VP9 and HEVC. Limited hardware acceleration support currently, but rapidly gaining adoption.
Codec | Quality at 5Mbps | Browser Support | Hardware Acceleration |
---|---|---|---|
H.264 | Good | Excellent | Universal |
H.265 | Very Good | Limited | Common |
VP9 | Very Good | Good | Moderate |
AV1 | Excellent | Growing | Limited |