Convert DVR-MS to M4A Online — Free
Fast, free DVR-MS to M4A converter. No registration required.
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How to Convert
Upload your .dvr-ms file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .m4a file when it's ready.
What is DVR-MS?
DVR-MS is Microsoft's Digital Video Recording format used by Windows Media Center to record live television broadcasts. It stores MPEG-2 video with AC3 or MPEG audio in an ASF-based container with program guide metadata and closed captions.
Format Details
- Full Name
- Microsoft Digital Video Recording
- Extension
- .dvr-ms
Key Features
- Windows Media Center
- TV recording
- MPEG-2 video
- Closed captions
What is M4A?
M4A is an audio-only MPEG-4 container, commonly using AAC encoding. It provides better quality than MP3 at similar file sizes.
Format Details
- Full Name
- MPEG-4 Audio
- Extension
- .m4a
Key Features
- Better than MP3
- Apple ecosystem
- AAC encoding
- Metadata support
DVR-MS vs M4A
| Feature | DVR-MS | M4A |
|---|---|---|
| Full Name | Microsoft Digital Video Recording | MPEG-4 Audio |
| Extension | .dvr-ms | .m4a |
| Best For | Windows Media Center | Better than MP3 |