Free Online WMV to MP4 Converter

Extract audio from your WMV file using our fast and free WMV to MP4 converter. Use our WMV ripping tool to separate out the audio track from your uploaded WMV, which can then be downloaded as an independent MP4 file. You can also batch rip WMV files with our batch WMV to MP4 converter, where you can upload as many as 20 files at a time.

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Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your WMV file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted WMV file before this time.

Click the button above and select the WMV video files you want to rip the audio from. Once selected, you can alter the bitrate of the generated MP4 file by clicking button if you want to. The default settings will leave the audio quality unchanged.

How to Convert your WMV to MP4 Online?

Here are two simple steps to convert your WMV to MP4 using our fast and free WMV converter tool.

Upload your WMV file

Click the "Upload a WMV File" button, then select a WMV to upload. The maximum file size is 100MB.

Download your MP4

Click the download link to receive your MP4 file.

Frequently Asked Questions

How can I convert my WMV file to MP4?

First, click the "Upload..." button and select your WMV file to upload. Your WMV file will be uploaded to our servers. When the WMV to MP4 conversion has completed, you can download your MP4 file right away.

How long does it take to convert my WMV to MP4?

We aim to process all WMV to MP4 conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the WMV to MP4 conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

File format information for WMV and MP4

Extension	WMV
Full Name	Windows Media Video
Type	Video
Mime Type	video/x-ms-wmv
Format	Binary

A WMV file is a video storage format that Microsoft developed for use with their Windows line of operating systems. The format is designed to allow high-definition video quality while maintaining a small file size by using some clever compression techniques.

Also known as Windows Media Video files, WMV files became somewhat of a standard format for video files due to the popularity of Microsoft's operating systems. With built-in support for WMV playback also appearing on other platforms.

WMV files, although still popular and supported by a wide range of video editing applications and video players, have largely been replaced by other, more capable formats, such as MP4.

Extension	MP4
Full Name	MPEG-4
Type	Video
Mime Type	video/mp4
Format	Binary

An MP4 file is a modern standard format for storing high-quality motion video in a highly compact and efficient file size. The specific compression algorithm used within an MP4 file can vary from file to file; however, they all enable what would otherwise be a large amount of uncompressed data to be reduced to a fraction of the original size with little or no noticeable difference in playback quality.

Due to their widespread support, MP4 files can be loaded into most video editing applications and played with most video playback software with no additional drivers. Most video sharing sites, such as YouTube, support MP4 as a format when uploading, and most tablets and smart phones can record in the MP4 format.

Audio stored within an MP4 file is usually stored in the MP3 format, taking advantage of that format's high quality and compression capabilities.

Information for converting from WMV to MP4

Our WMV and MP4 will attempt to convert these video format files with little or no loss in quality. You can upload video files up to 100MB in size; however, with large WMV files, please allow time for converting to a MP4.