WMV to MP4
Convert WMV videos to MP4 in your browser.
Drag & drop files here, or click to browse
Max 1 file, up to 80.0 MB each
Accepts WMV. Max 80 MB. Conversion runs in your browser — the file is not uploaded.
Quality
Output format: video/mp4
About This Tool
Convert WMV to MP4 Online for Free
Convert WMV videos into MP4 format with EasyConvert4U's online WMV to MP4 Converter. Upload your WMV file, choose your preferred quality, start the conversion, and download the resulting MP4 video to your device.
The converter accepts one WMV file at a time with a maximum size of 80 MB. Conversion runs directly in your browser, so your source video is not uploaded during processing.
Choose between High, Balanced, and Smaller quality settings depending on whether you want to prioritize visual quality, balance quality and file size, or create a smaller video.
Why Convert WMV to MP4?
WMV is a Microsoft video format that has been widely used for Windows based video playback and older digital media workflows.
MP4 is now one of the most widely used video formats across modern devices, browsers, websites, and applications.
Converting WMV to MP4 can be useful when you need:
Broader video compatibility
Videos for smartphones or tablets
MP4 files for websites
Easier online video sharing
Files for modern media players
Videos for presentations
MP4 input for another application
A modern format for older WMV videos
If an application or device does not handle your WMV file properly, creating an MP4 version can make the video easier to use.
Why Use EasyConvert4U WMV to MP4 Converter?
EasyConvert4U provides a straightforward browser based workflow for converting WMV files into MP4.
The tool allows you to:
Convert WMV to MP4
Process video directly in your browser
Choose from three quality settings
Convert a WMV file up to 80 MB
Keep the source file from being uploaded
Create MP4 video output
Convert without installing additional software
The quality options let you select an output based on how you intend to use the finished video.
How to Convert WMV to MP4 Online
Converting a WMV file into MP4 takes only a few steps.
Upload Your WMV Video
Choose your WMV file or drag and drop it into the upload area.
The converter accepts one WMV video at a time with a maximum file size of 80 MB.
Choose Your Video Quality
Select the quality option that best suits your needs.
Available options include:
High – Best quality, larger file
Balanced – Recommended
Smaller – Faster, smaller file
High prioritizes visual quality. Balanced provides a practical middle option. Smaller focuses on faster processing and reduced output size.
Convert WMV to MP4
Start the conversion after choosing your preferred quality.
The WMV video is processed directly through your browser and converted into MP4 format.
Download Your MP4 Video
Once conversion is complete, save the resulting MP4 video to your device.
What Is a WMV File?
WMV stands for Windows Media Video.
It is a video format developed by Microsoft and has historically been used for Windows based video playback, downloads, presentations, and digital media.
WMV files can be found in:
Older Windows video collections
Archived media
Business presentations
Desktop video libraries
Legacy applications
Downloaded video content
While WMV can still be useful, some modern devices and applications may provide better compatibility with MP4.
What Is an MP4 File?
MP4 is a widely used multimedia container format capable of storing video, audio, subtitles, and other media information.
It is commonly used across:
Websites
Smartphones
Tablets
Computers
Presentations
Video applications
Online platforms
Digital marketing
General video sharing
Its broad compatibility makes MP4 a practical choice for modern video workflows.
WMV vs MP4: What Is the Difference?
WMV and MP4 are both used for digital video, but they have different histories and typical use cases.
WMV is closely associated with Microsoft and Windows based media workflows.
MP4 has broad support across different operating systems, mobile devices, browsers, and applications.
WMV can still be useful for:
Older Windows software
Archived media
Legacy workflows
Existing WMV video collections
MP4 is often more practical for:
Modern devices
Websites
Mobile playback
Online sharing
Presentations
Cross platform use
Converting WMV to MP4 can therefore be useful when compatibility is your main concern.
Choose the Right MP4 Quality
EasyConvert4U provides three quality options for WMV to MP4 conversion.
High
High is designed for the best output quality but can produce a larger file.
Choose this option when maintaining visual quality is your main priority.
Balanced
Balanced is marked as the recommended option.
It provides a middle ground when you want a practical balance between video quality and output size.
Smaller
Smaller prioritizes faster processing and a reduced output file.
This option can be useful when storage space or file size matters more than maximum visual quality.
Private Browser Based WMV Conversion
The WMV to MP4 conversion runs directly in your browser, and the source file is not uploaded during processing.
This approach can be useful when you want to convert a supported WMV video locally rather than transferring the source video to a remote conversion server.
Processing performance can depend on:
Video duration
Resolution
WMV file size
Selected quality
Available memory
Device performance
Keep the conversion page open until processing is complete.
Can WMV to MP4 Reduce File Size?
It can, but converting WMV to MP4 does not guarantee a smaller file in every case.
Final output size can depend on:
Original WMV compression
Video duration
Resolution
Video content
Audio information
Selected quality setting
If reducing output size is important, the Smaller quality setting is designed to prioritize a smaller result.
Does Converting WMV to MP4 Improve Video Quality?
No. Converting WMV into MP4 does not automatically increase video resolution or recreate visual detail that is missing from the source.
The quality of the converted video depends partly on the original WMV file and your selected quality setting.
If the source is already blurry, low resolution, or heavily compressed, converting it to MP4 cannot restore lost detail.
WMV to MP4 for Modern Devices
Older WMV files may not fit every modern video workflow.
Creating an MP4 version can be useful when preparing videos for:
Smartphones
Tablets
Modern computers
Presentations
Websites
Video applications
Cross platform sharing
Always test the resulting MP4 on the device or software where you intend to use it.
WMV to MP4 for Websites
MP4 is commonly used for web based video.
Converting an older WMV file into MP4 can make it more suitable for:
Website videos
Product demonstrations
Tutorials
Portfolio content
Landing pages
Educational content
Marketing videos
Business websites
Actual playback support still depends on the codecs and requirements of the website or platform.
When Should You Convert WMV to MP4?
Consider converting WMV to MP4 when:
A device does not support your WMV video
An application requires MP4
You need a broadly compatible video format
You want to use an older WMV file on a modern platform
You need video for a website
You are preparing content for mobile devices
You need an MP4 copy for sharing
If your current software already works well with WMV, conversion may not be necessary.
Tips for Better WMV to MP4 Conversion
For better results:
Start with the best quality WMV source available.
Keep your original WMV as a backup.
Choose High when visual quality matters most.
Use Balanced for general conversion.
Choose Smaller when reducing file size is more important.
Keep the browser tab open during processing.
Avoid refreshing the page during conversion.
Check your converted MP4 before deleting the original.
Test the video on your intended device or application.
Convert only when MP4 better suits your workflow.
Choosing the right quality setting can help you balance visual quality, file size, and processing speed.
Convert WMV to MP4 Today
EasyConvert4U makes it simple to convert WMV videos into MP4 directly through your browser.
Upload one WMV video up to 80 MB, choose High, Balanced, or Smaller quality, start the conversion, and download the resulting MP4 video.
Whether you need to modernize an older Windows video, prepare content for a website, improve compatibility with mobile devices, or create an MP4 copy for another application, the WMV to MP4 Converter provides a straightforward conversion workflow.
Frequently Asked Questions
Can I convert WMV to MP4 online?
Yes. EasyConvert4U lets you convert a WMV video into MP4 directly through your browser.
What is the maximum WMV file size?
The converter accepts one WMV file up to 80 MB.
Can I convert multiple WMV videos at once?
No. The current tool accepts one WMV file per conversion.
Which quality options are available?
The tool provides High, Balanced, and Smaller quality settings.
Which WMV to MP4 quality should I choose?
High prioritizes video quality, Balanced is the recommended middle option, and Smaller focuses on faster processing and a smaller output file.
Is my WMV video uploaded during conversion?
No. The tool states that conversion runs directly in your browser and the source file is not uploaded.
What output format does the converter create?
The converter creates MP4 video output.
Does converting WMV to MP4 improve video quality?
No. Changing the video format does not increase the original resolution or restore missing visual information.
Can converting WMV to MP4 reduce the file size?
It can, but a smaller result is not guaranteed. Final size depends on the source video, resolution, duration, compression, and selected quality.
Why should I convert WMV to MP4?
MP4 can provide broader compatibility across modern smartphones, tablets, browsers, websites, media applications, and other digital workflows.
Is MP4 better than WMV?
It depends on your needs. WMV can still work well in older Windows based environments, while MP4 is generally more practical when broad compatibility across modern devices and platforms is important.