Convert WMV to MP4
Convert WMV to MP4 online for free. Simply drop your WMV files below to convert them to MP4 in seconds.
- Free Converter
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- No Uploads
Add files
Drop files anywhere on the page or paste them with Ctrl+V / ⌘+V
How to convert WMV to MP4?
Add WMV files
Drag and drop files onto the page or click the upload area. You can add several files at once.
Choose MP4 and settings
Pick the target format and, if needed, adjust quality, size and other options.
Download the result
Conversion runs right in your browser. Download files one by one or all at once as a ZIP archive.
Converting WMV to MP4: what to know
WMV is the Windows Media video format used for recordings from older cameras, presentations and Windows Movie Maker clips. Phones, Macs, TVs and social networks handle it poorly, while MP4 opens everywhere.
Video from WMV is always re-encoded to H.264, the most compatible codec. This happens right in your browser, so a long recording takes longer, and the speed depends on your device. While converting, you can trim the video and change the resolution.
WMV or MP4: which to choose?
WMV (Windows Media Video)
WMV is the Windows Media video format used by Windows Movie Maker clips and older cameras.
Best for playback in Windows and older Microsoft programs.
MP4 (MPEG-4 Part 14)
MP4 is the most compatible video format: it plays on phones, TVs, browsers and social networks.
Best for publishing and sending videos - maximum compatibility at a reasonable size.
What happens when converting WMV to MP4
If the codecs inside WMV are supported by MP4, the tracks are copied without re-encoding - quickly and without quality loss. Otherwise the video is re-encoded with the codec, bitrate, resolution and frame rate you choose.
You can also trim the video, rotate or flip it and remove the sound.
WMV files up to 2 GB are supported; the actual limit also depends on the free memory of your device.
WMV and MP4 compared
Convert WMV to other formats
Convert other formats to MP4
What else you can do with WMV
Frequently asked questions
How do I convert WMV to MP4?
Add WMV files above - MP4 is already selected as the target format. Adjust the settings if needed, start the conversion and download the MP4 files.
Can I change the MP4 quality?
Yes. Set the quality from 1 to 100 in the file settings: the lower the value, the smaller the file.