How to Compress WMV Files on Windows | 2 FREE Solutions

A WMV video, though less commonly seen as an MP4 file, remains to be one of the mainstream video formats. Therefore, it is still essential to know the skills of compressing a WMV video. Today, we will discuss how to compress WMV files for FREE on Windows, both offline and online. The offline way is to use a piece of useful desktop compression software–WorkinTool File Compressor (It is powerful, easy and free.) and the online method is to try Clideo. Please start your reading now to know the specific information.

Last updated on May 17, 2023 by Orlando Written by Eric
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How to Compress WMV Files for FREE on Windows–Offline and Online Solutions

A WMV video, though less commonly seen as an MP4 file, remains to be one of the mainstream video formats. Therefore, it is still essential to know the skills of compressing a WMV video. Today, we will discuss how to compress WMV files for FREE on Windows. Please continue your reading to know the specific information.

Things to Know Before Your WMV Compression

📌 What is a WMV file?

WMV, short for Windows Media Video, is a video format developed by Microsoft with the extension of .wmv. It is a video file based on the Microsoft Advanced Systems Format (ASF) container format and compressed with Windows Media compression. Also, it is a common format that stores videos in the Windows operating system, usually used for short animations, clips, TV episodes and films. Besides, it can be easily opened by a variety of video players like Windows Movies and TV and other third-party video programs.

📌 Why do you need to compress a WMV video?

Since a .wmv file supports high-definition (HD) video, it can end up with a large size. If you intend to compress it for email, add it to your PowerPoint slideshows without affecting the loading speed of the latter document or save the space on your PC, it is definitely important to reduce its size to realize these goals.

So please read on to learn how to compress WMV files on Windows, offline and online.

How to Compress WMV Files in an Offline Way

Resorting to a handy offline compressor can be an effective solution to shrinking a WMV file. It will be better if it doesn’t require any payment. Well, here, we would like to present you with a choice like this–WorkinTool File Compressor.

📕 How to compress WMV files through WorkinTool File Compressor?

1. Open the tool and find Video Compressor.

choose video compression in workintool2. Hit Add file to upload your video(s).

click add file in workintool3. Adjust the settings as you want and click Compress.

compress wmv files through workintool


1). Two default compression modes are optional in WorkinTool:

  • Smaller Size: It will have your WMV file(s) reduced to the smallest size possible, while their qualities will be subject to the slightest influence.
  • Clearer Output: The best video quality is what you can get when this feature is chosen. You will expect an outcome with a reduced size but without losing quality. So it will compress less size than the above option does.

Here are the results.

outcome by clearer output of workintool
Outcome: Clearer Output Mode
outcome by smaller size of workintool
Outcome: Smaller Size Mode

2). Addition settings are there to help you customize your compression in WorkinTool:

📺Video 🎧Audio


You can enlarge the size of the content in your WMV video.

Bit Rate

The higher the bitrate of your audio is, the better its quality will be.


You can adjust the definition of your shrunk WMV video through this function.

Sample Rate

Just like bitrate, it also decides the ultimate quality of your audio. The higher, the better.

Bit Rate

The higher the bitrate is, the better your video quality will be.

Frame Rate

It decides the speed at which the images in your video are shown. The higher the frame rate is, the more still images are packed into each second of a video, which results in a larger size.

additional settings in workintool and the outcome

3). For output formats, you can choose to save your compressed video as a .mp4 file or its original format.

4). Batch compression is available in WorkinTool. Therefore, you save the cumbersome process of doing a one-by-one compression and can make multiple compressed WMV videos simultaneously with just one click.

batch compression in workintool

📣 Additional Words

📌 What is WorkinTool and why should you choose it?

WorkinTool File Compressor is a powerful and practical solution provider for mainstream file compression. Attaching great importance to lightweight and usefulness, its designers endow it with a simple and convenient interface, making beginners feel it is easy to operate. Hence, you don’t have to be tech-savvy to complete a compression task with its help.

Here are some specific reasons for picking it:

💡 Powerful
WorkinTool File Compressor boasts the following abilities:

Features Supported File Formats
Image Compression JPG, PNG, GIF and BMP
Video Compression MP4, WMV, AVI and FLV
Word Compression DOC and DOCX
PowerPoint Compression PPT and PPTX
PDF Compression PDF

Therefore, it proves a great help in the modern workplace and at school.

💡 Two Default Compression Modes
There are two compression modes to get the custom reduced WMV files based on your different needs: Smaller Size and Clearer Output.

💡 Additional Settings Available
You can make further adjustments to the video and audio quality to get a more customized outcome, including video resolution, bitrate and frame rate as well as audio bitrate and sample rate.

💡 Batch Compression
You can export several shrunk WMV files with just one click.

💡 High-Quality Guarantee
The compressed WMV files processed by WorkinTool will be saved without losing quality.

💡 Green
There will be no ads involved in the course of your file compression and no intrusive watermarks on your outcome.

💡 FREE Trial
WorkinTool File Compressor provides a free trial for all users. You can compress WMV files below 2 MB for free without any other limits.

How to Reduce WMV File Size by an Online Video Compressor

An online video compressor could be a helpful solution if you are impatient to get a desktop tool. Whenever you have internet access, you can complete your compression. Based on our research, Clideo is a useful free online video editing tool, able to meet your request for WMV compression.

Clideo is an all-around and free online video editor. There are various practical online tools to choose from, including video compression. For most of its features, they are free. The best thing about Clideo is that you can either download your compressed WMV video on your PC or save it to a cloud device like Google Drive or Dropbox. However, a brand logo watermark will be generated on your output if you use its free trial version.

📕How to shrink WMV file size via Clideo?

1. Open Clideo and find Compress.

compress wmv files through clideo step 1
2. Click Choose file to upload your video.

compress wmv files through clideo step 2
3. Your WMV file size will be automatically reduced and press the Download tab.

compress wmv files through clideo step 3

Here is our study of this method:

😊Good News 😒Bad News
  • No offline software installed
  • Simple compression process
  • Automatic file size reduction
  • Further editing options
  • High-quality output
  • Internet access required
  • Unstable uploading speed
  • No compression mode
  • Batch compression unavailable
  • A company logo watermark on the outcome (free trial version)

Wrapping up

Compressing WMV files doesn’t have to be tricky if you have a proper solution. We sincerely hope the ones mentioned in this article would be ideal for you. However, it is strongly advisable to give WorkinTool Fime Compressor a try.

Now, are you prepared to reduce your WMV file size?

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