Convert 264 to WEBM

About 264

This is a raw video stream encoded with the H.264 (also known as AVC) codec, using the '.264' file extension. It is functionally identical to a '.h264' file. It contains only the compressed video data and no audio or container structure. These files are typically intermediate files used in professional video encoding and editing workflows.

About WEBM

WebM is a video format sponsored by Google, designed specifically for the web. It is royalty-free and open-source, created to provide a high-quality, efficient alternative to patented formats like MP4 (H.264). It typically uses VP8 or VP9 video codecs and Vorbis or Opus audio codecs. WebM is optimized for streaming and is used heavily by YouTube.

264 vs WEBM

Feature264WEBM
Streaming Supportfalsetrue
Subtitle Supportfalsetrue
DRM Supportfalsefalse
Quality Rating55
Patent Statuspatentedroyalty-free
Year Introduced20032010
Developed ByITU-T/ISO/IECGoogle

Frequently Asked Questions

Why do some files use .264 instead of .h264?

It's simply a different file extension convention for the same type of raw H.264 video stream. There is no technical difference between them.

Do I need to keep .264 files?

For most users, no. These are typically temporary or intermediate files. The final, usable video file will be a container format like MP4 or MKV that includes the audio and is ready for playback.

Is WebM better than MP4?

For web use, WebM can provide better compression (smaller file sizes at the same quality) than MP4 (using H.264). However, MP4 still has broader hardware support. For maximum compatibility across all devices, especially Apple devices, MP4 is often the safer choice, but WebM is an excellent, open alternative.

What is the main advantage of WebM?

Its main advantage is that it is a completely royalty-free and open-source format. This means developers and companies can implement it in their products without paying licensing fees, which is a major issue with codecs like H.264 and H.265.

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