2 Best Ways to Compress a WMV File for Free without Losing Quality

Compress Video
1. Compress a WMV File
2. Compress MP4 Video
3. Compress AVCHD Videos
4. Compress WebM
5. Compress MPEG/MPEG-4 Videos
6. Compress SWF Files
7. Reduce VOB File Size
8. Compressed Video Format
9. Compress H.264 Videos
10. Shrink 4K Videos to HD
11. Compress M4V Video Size
12. FAT32 Max File Size

2 Best Ways to Compress a WMV File for Free without Losing Quality

If you have generated WMV videos with Windows Movie Maker, how do you compress a WMV file to an Outlook email? When you need to send an email via Outlook, the attachment should under 20MB. Whether you need to compress WMV, or convert WMV to MP4 with a smaller size, you can learn more about the 2 most efficient ways to shrink WMV files from the article.

Compress WMV File

Part 1: How to Compress WMV Files Online for Free

To compress WMV files online for free, AnyMP4 Online Video Compressor is a free way to reduce WMV videos to the desired size. It enables you to shrink the WMV via video size, resolution, and file format. When you need to compress WMV to 20MB or less, it enables you to preview the output size of the WMV files.

Step 1. Go to the online video compressor, you can click the Launch Free Compressor to download the installer. Then click the button again to import the WMV files you want to compress.

Launch Online WMV Compressor

Step 2. Once you have uploaded the WMV file, you can reduce the size of the WMV video under 20MB for Outlook with different parameters, such as video size, video format, resolution, and bitrate.

Compress WMV Online

Step 3. If you are satisfied with the size of the video, you can choose the desired destination for the output video before clicking the Compress button to compress WMV as an Email attachment.

Part 2: The Professional Way to Compress WMV Files

If you have a large WMV file with 500MB or more, it will reduce the video quality when you compress WMV to 20MB. Instead, you have to clip the WMV video into different clips as well. AnyMP4 Video Converter Ultimate is an all-rounded WMV compressor that enables you to shrink the WMV without losing original quality.

Free Download For Windows

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Free Download For macOS

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Step 1. Launch AnyMP4 Video Converter Ultimate on your computer and choose the Converter button, you can click the Add Files button to import the WMV files into the program. Of course, you can also drag and drop the WMV videos directly.

Add File

Step 2. Select the WMV file and click the Scissor icon to choose the start point and end point of the WMV file, you can split the WMV video into several parts. It enables you to preserve the original video quality when you compress the WMV file.

Cut Video

Step 3. If you need to compress WMV for an outlook email on your iPhone or Android, you should also convert and compress the WMV to MP4. Go to the Converter menu and choose the output format as MP4. Moreover, you can also tweak the different video parameters.


Step 4. Once you are satisfied with the compressed WMV video, you can choose the destination folder on your computer. After that, you can click the Convert All button to reduce the size of the WMV video before adding the file to your email.

Part 3: FAQs about Compressing WMV Files

1. Can I Play the Compressed WMV File on My iPhone?

No. Since iPhone does not support WMV videos natively, you have to convert and compress WMV to MP4 or MOV file format. Of course, you can download some video players that enable you to playback the WMV videos without conversion.

2. What are the Recommended WMV Sizes for Different Mail Servers?

When you need to compress WMV for different Email servers, here are the maximum email size limits you should know, Gmail 25MB per email, Yahoo Email 25MB, Zoho Mail 12MB, Mail.com 50MB, AOL 25MB, and Mozilla Thunderbird unlimited.

3. Is It Possible to Compress WMV to MP4 with a Smaller Size?

Yes. The size of MP4 file encoded with h.264 or h.265 could be smaller than that of the WMV file encoded with the inferior codecs. When you convert WMV to MP4, you can get a similar video quality with a much smaller video in size.


How to compress WMV files as an Outlook email attachment? The article shares two efficient ways to shrink the WMV videos without losing quality. If you have some WMV without trimming, the free online WMV compressor should be the right choice. Of course, you can also choose the professional WMV video compressor to reduce the WMV file size without losing quality.

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April 08, 2021 09:25

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