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4 Best Ways to Convert WMV to MP4: Fast & Easy, Free or Online

If you have a video file in the WMV format and want to play it on different devices, such as smartphones or tablets, you may encounter compatibility issues. This is because WMV (Windows Media Video) is a proprietary format developed by Microsoft, which means it may not be supported by all devices.

To solve this problem, you can convert your WMV file to the more widely used MP4 format. In this article, we will discuss 4 methods that help you convert WMV to MP4, including desktop, online, free or paid options.

convert wmv to mp4

problemPart 1: WMV VS. MP4

You might be confused about the difference between WMV and MP4. WMV is a video compression format developed by Microsoft. On the other hand, MP4, also known as MPEG-4 Part 14, is a digital multimedia container format, which can store video, audio, subtitles, and images.

The following chart provides a detailed comparison between the two formats.

Video Parameter WMV MP4
Developer Microsoft Moving Picture Experts Group
Encoding method ASF H.256, H.265, AAC
File size on same quality Smaller Larger
Supported player Windows-based players; DVD players Almost all players and devices
Advantages Compact and lightweight; Ideal choice for streaming online Highly versatile and compatible; Efficient compression without much quality loss
Disadvantages Lack of support for subtitles or advanced features like chapter markers or menus Take up relatively more disk space than WMV

problemPart 2: Convert WMV to MP4 on Desktop

1. Any Video Converter

Any Video Converter is a feature-rich multimedia software that enables users to download, convert, merge, trim, crop, record, watermark, and enhance videos and audio. The program is also capable of making funny GIF animations, and adding/removing/extracting subtitles, etc. Each feature is accomplished by a single tool in the toolkit, making it a one-stop solution for your video processing needs.

It offers a free version and a pro version. The Format Convert tool completely free without putting a watermark on the output. For most users, they can just stay with the free version, as they will not need to use the features in the pro version. For example, merging 5+ segments into a single video, and adding 3+ watermarks to a single video, etc.

Features of Any Video Converter

  • Transcode videos between different formats.
  • Download videos and music from 100+ sites.
  • Edit video clips with cut, crop, and special effects.
  • Add transitions to your video clips.
  • Adjust the audio volume and add audio effects.
  • Support NVIDIA NVENC hardware acceleration.
any video converter
any video converter

Pros: GPU acceleration to speed up the conversion process; A magnitude of features; Wide format support; Innovative workflow tool can join different single tools.

Cons: One license for one computer only.

Price: Free version; $9.95/Month, $29.95/Year and $49.95/Lifetime.

Steps on How to Convert WMV to MP4 with Any Video Converter

1. Launch the program and choose the Format Convert tool.

format convert tool

2. Choose WMV files from a folder or drag and drop the files to the box.

import wmv video

3. Configure the output settings, including output quality, encoder, bitrate, frame rate, etc.

4. Click Start to convert WMV to MP4.

2. Acethinker Video Master

Acethinker Video Master is another popular software for converting between different formats easily and quickly. It offers some basic editing features, but not as much as Any Video Converter. Users can click to edit the video on a separate editing panel before conversion such as trimming, adjusting color, adding subtitles, etc. The Split Screen feature allows users to add custom images and videos in unique formations to create video collages. There is a built-in player that can play videos freely and take a screenshot at any specific time point. The free version has some limitations for functionality. For example, there will be a watermark on the output video.

acethinker video master

Pros: User-friendly and straightforward interface; Split screen feature that can make video collage; Comes with basic editing features.

Cons: Cannot edit videos in batch; Lack of GPU acceleration; Without a monthly subscription option.

Price: Personal yearly license $39.95; Personal lifetime license $55.95; Family lifetime license $199.90.

Steps to Convert WMV to MP4 with Acethinker Video Master

1. Launch the program and click Add File to import a WMV video.

acethinker add file

2. Click Edit if you need to make edits to the video.

acethinker edit videos

3. Click Settings to customize output parameters.

acethinker settings

4. Click Convert.

problemPart 2: Convert WMV to MP4 Online

1. CloudConvert

CloudConvert is a web-based tool that can convert all audio, video, document, ebook, archive, image, spreadsheet, and presentation formats, including the conversion from WMV to MP4. Users can add files from a variety of sources, including a local computer, URLs, Google Drive, and other cloud storage platforms.


Pros: Free for 25 conversions per day.

Cons: Upload may fail due to network error.

Price: Credit-based, $0.0170 per credit, and one credit is required for each conversion minute.

How to Use CloudConvert to Convert WMV to MP4

1. Visit the CloudConvert website.

2. Click on the "Select File" button and upload your WMV file.

3. Choose "Video" from the dropdown menu and then select "MP4".You are allowed to tweak the settings by clicking the button on the right of the destination format.

4. Finally, click on the "Convert" button.

2. Zamzar

Zamzar is another reliable online file conversion tool that can be utilized to convert WMV to MP4. It offers a straightforward and user-friendly interface, allowing even the least tech-savvy individuals to convert their files with ease. This platform also provides a desktop application option.


Pros: User-friendly interface; A multitude of conversion formats.

Cons: Cannot customize video and audio output parameters; Can only convert 2 files per day for free users.

Price: Price varies according to different plans, starting at $18 per month.

How to Use Zamzar to Convert WMV to MP4

1. Visit the Zamzar website.

2. Click the "Add Files…" button to select and upload the WMV file you'd like to convert.

3. Choose "MP4" from the dropdown menu under "Convert To".

4. Click "Convert Now" to trigger the conversion process.


It could be frustrating when your player does not support WMV videos. Fortunately, with the 4 methods introduced above, you can convert WMV files to MP4 quickly and easily. Desktop software provides safe and steady conversion, while online solutions are more convenient but with limits on upload size and slow conversion speed. You can choose a method that suits you best.

Try Any Video Converter to convert your WMV videos to MP4 with ease!