ChangeMyFile Icon

ChangeMyFile

Free WMV to MP4 Converter Online

Fast, Free, Secure & Simple

Looking for the best WMV to MP4 converter online? Welcome to Change My File, your go-to solution to convert WMV to MP4 in just a few clicks — 100% free, no software installation required!

Whether you're a video editor, content creator, or just need to change the format for compatibility, our online WMV to MP4 converter gets the job done efficiently and securely.

Why Use Our Free WMV to MP4 Converter?

Our tool is designed with speed, simplicity, and quality in mind. Here's what makes Change My File the preferred choice:

  1. Convert WMV to MP4 Instantly — No long waits or downloads.
  2. Online & Free Forever — No fees, no trials, no credit card needed.
  3. 100% Secure File Conversion — Your files are never stored or shared.
  4. Works on Any Device — Convert WMV to MP4 on mobile, desktop, or tablet.
  5. Preserves Original Quality — Keep your video resolution, bitrate, and clarity intact.

How to Convert WMV to MP4 Online for Free

It’s super easy to use our WMV to MP4 file converter:

  1. Click the Upload button.
  2. Select your WMV file from your device.
  3. Wait for the file to process.
  4. Click Download MP4 — that’s it!

WMV vs MP4: Why Convert?

WMV (Windows Media Video) is a Microsoft format, while MP4 is a more universally compatible format supported by all major devices, browsers, and social platforms.

By using our free WMV to MP4 video converter, you ensure:

  1. Better compatibility with iOS, Android, Mac & smart TVs
  2. Faster streaming & upload speeds
  3. Smaller file sizes without loss of quality

Features of Our Online WMV to MP4 Converter

High-Quality WMV to MP4 Conversion

We maintain the original video resolution and quality. Say goodbye to blurry or compressed output!

Fast & Unlimited Conversions

Convert as many files as you like — there’s no limit or waiting queue.

No Software or Plugins Needed

No downloads, no extensions — just upload and convert directly in your browser.

Supported Platforms for WMV to MP4 Conversion

Our WMV to MP4 converter tool is browser-based and supports all operating systems:

  1. Windows 10/11
  2. macOS
  3. Linux
  4. Android
  5. iOS

Convert WMV to MP4 Online Free — Start Now

Don't waste time with bulky software or paid converters. At Change My File, we make it easy to convert WMV to MP4 online free — with speed, security, and quality you can trust.

Upload your WMV file now and get your MP4 in seconds!

Frequently Asked Questions (FAQ)

Is this WMV to MP4 converter really free?

Yes! 100% free with no hidden fees.

Will my video lose quality after converting?

Not at all. Our tool ensures high-quality MP4 output.

Is there a file size limit?

We support large files, but for faster conversion, we recommend files under 500MB.

Is this converter safe to use?

Absolutely. We never store, share, or access your files.

MP4 Technical Specifications

File extension.mp4
File categoryVideo
Stands forMPEG-4 Video stream
DeveloperMoving Picture Experts Group
OverviewIt stores multimedia data. It is commonly used by manufacturers (those produce mobile products) as well as by Apple for audio, video and still images. It offers higher flexibility and is compatible with both audio and video files. The Format provided by these files i.e MPEG-4 is commonly used online for streaming the videos. Any Movie, video or Audio file can be easily downloaded or streamed online with this extension which can be free or chargeable as well, such as downloading from iTunes. The payment can be made using credit or debit cards. These files may also include audio books, photos, podcasts, songs, movies, not making them limited to just audios and videos. This format has become more common as they are being used in iPod and PlayStation Portable(PSP). Commonly portable media players are advertised as “MP4 players” although they are capable of playing other media format as well like ‘AMV format'.
Technical descriptionMPEG-4 files are officially named under extension .mp4 and this is the only official extension for MPEG-4 PART-14 formats. These files were introduced in 2001 under the standards of ISO/IEX 14496-1:2001. It runs on AAC encoding which restricts the users from copying the data of the files. The data embedding can be done on these files using any private stream. For instance, hint tracks to add the streaming information into the file. These files are similar to most of the modern containers containing data information which allows internet streaming.
Links

WMV Technical Specifications

File extension.wmv
File categoryVideo
Stands forWindows Media Video
DeveloperMicrosoft
OverviewIt is a video format based on the Microsoft Advanced systems format(ASF) and it is a sequel of video codecs. There are three varied codecs for this format. Actual WMA compression technique was developed only for internet streaming applications and it gave tough competition to RealVideo. The other compression techniques include WMV screen and WMV image which are designed for specialized content. These files are compatible with both Mac and Personal computers ;etc. This format attracts companies those want to sell audios and videos online due to DRM technology. This is the most popular among its family members. Interlaced videos can also be played using this video extension. There is an advanced version named WMA 9 which automatically comes into play when video resolution exceeds 300,000 pixels and the bitrate 1000 kbit/sec.
Technical descriptionIt is based on DRM(Direct Rights Management), thereby, it restricts users from making unauthorized copies that are often bought online from stores. HD DVD and Blu-ray Disc are formats for physical delivery which were adapted when WMV version was standardized by the SMPTE(Society of Motion picture and Television Engineers). It is now termed as VC-1. MPEG-4 AVC, AVS and MPEG-4 ASP are other competitors against this format. Furthermore, it can also provide support to the variable bit rate, average bit rate and constant bit rate. It enables makers to use non-square pixels as well. Lastly, it can process videos using frame interpolation in which intermediate animation frames are created between the existing frames.
Links

WMV To Other Extensions