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Convert WebM to M4V

Convert WebM to M4V format — 100% browser-based, no upload required.

2 cores · low tier

This conversion is experimental and may not produce perfect results.

Drop a file here or click to select

Format will be auto-detected

About these formats

Source

WebM

Web Media

Open-source video format by Google using VP8/VP9 video and Vorbis/Opus audio. Optimized for web delivery and HTML5 video.

Best for

Web videoHTML5 videoOpen-source projectsWebRTC

Advantages

  • + Royalty-free
  • + Good VP9 compression
  • + Web-optimized
  • + Opus audio

Limitations

  • Limited device support
  • Slower VP9 encoding
  • No older iOS support
Target

M4V

MPEG-4 Video (iTunes)

Apple's variant of MP4 used by iTunes/Apple TV. Supports DRM protection and is essentially identical to MP4 for unprotected content.

Best for

iTunes contentApple TViOS devicesApple ecosystem

Advantages

  • + Same as MP4 quality
  • + Apple ecosystem integration
  • + H.264 support

Limitations

  • Apple-centric
  • Possible DRM
  • Essentially renamed MP4