Free WMV Editor | How to Edit WMV Files Free Online/Offline?

WonderFox Free HD Video Converter Factory is a free and efficient video editor that works perfectly with WMV and many other formats. It lets you trim, crop, rotate, merge, add subtitles and soundtracks, apply effects, and more. Beyond basic editing, you can also fine-tune video and audio settings such as resolution, bitrate, aspect ratio, and volume. If needed, you can even convert WMV to 500+ formats and device presets.

It's simple, free, has no watermark or file size limitations!

DownloadDownload this powerful free WMV editor now to start editing your WMV videos!

Install and launchInstall and launch the WMV video editor. Open the Converter module and define the destination path at the bottom of the window. Then click + Add Files button to import the WMV videos you want to edit. Or straightly drag and drop them into the workplace.

After loading the files, you can see that each WMV video is equipped with a toolbar for simple editing. You can choose one below or a combination to meet your demands. Read on to learn the details.

#1. Cut the WMV Video

Click the scissor icon on the toolbar to open the new Trim window. Here you can move the two sliders or type in the start and end times to select the wanted parts. Then, press the green Trim button to create one clip. You can also repeat the process to split WMV into multiple parts. Finally, click OK to save the clips and back to the main interface.

#2. Rotate/Flip WMV File

Click the circle-shaped (Rotate) icon next to the scissor icon to enter a new window. Here you can rotate the video 90 degrees clockwise or counterclockwise, as well as flip the video horizontally or vertically. And you can see the output preview on the right window. Then click OK to save the process.

#3. Crop WMV Video

Press the fourth icon to expand the Crop window. It offers two video cropping modes. You can freely drag the dotted box or manually input the resolution to select the crop area under the Free Aspect Ratio or choose one common fixed aspect ratio from the drop-down list under Fixed Aspect Ratio. Fine-tuning operation is also supported for accurate capture.

#4. Add Effects to WMV File

Click the Magic Wand icon to open the Effects window and add effects to the video. There are 18 predefined effects available for you to choose from. Meanwhile, you can also adjust the Brightness, Contrast, Saturation and Hue of the added effect. Then hit OK to return to main interface.

#5. Add Text/Image Watermark to WMV Video

Click the Stamper icon to bring up the Watermark window, where you can either add text or image watermark to the video. You’re able to adjust the font, size, shadow, opacity, and location of the watermark. Then press OK to go back.

#6. Merge WMV File

Click the Merge button on the top menu bar and select two or more videos under the Video List. Then hit the middle Merge button to create Pack 1 and repeat the step to create more packs. You can also modify the video order by dragging the videos. Finally, click the bottom Merge button to save the changes.

#7. Other editing tools

Apart from the several exemplified editing processes, this WMV editor can also attach subtitles to videos, remove or add soundtracks, and compress WMV into small sizes. You can also edit the video metadata, including file name, artist, etc.

After editing the WMV videos, click on the output format icon on the right side of the window. Here you can choose WMV under the Video tab or change the video format to others like MP4, AVI, etc.

💡 To modify the video parameters, you can open the Parameter settings window. Here you can customize the video and audio settings as you wish.

When everything is ready, hit the Run button to start exporting the edited videos. And then you can see the exported videos saved in your pre-set folder.

For occasional editing needs, you may also try online tools, as online video editors don’t need to install any software.

Kapwing works on any device with a compatible browser and a good internet connection. It supports WMV, MP4, MKV, and many other formats, and lets you cut, crop, add effects, apply transitions, insert subtitles, adjust volume and speed, and more.

However, it does have limitations. The free plan adds a watermark to the videos and exports up to 4 minutes in length.

Clipchamp is another online WMV editor that lets you work on your clips right in the browser. If you’re on Windows 11, it even comes built in.

You can split, merge, flip, and crop videos, as well as add background music, images, and text. It also includes a wide range of filters, transitions, and templates to help you polish your project.

That said, online editors always rely on a stable internet connection for uploading and processing. Large video files, in particular, can take a long time to upload and export.

That’s everything I wanted to share about free ways to edit WMV videos. While online WMV editors can handle simple edits, their limits, including file size caps, slow uploads, and fewer features, often get in the way.

In comparison, WonderFox Free HD Video Converter Factory is the most reliable option. It’s completely free, has no size limits, offers fast editing tools, supports format conversion, and keeps the video quality close to the original. Give it a try, it won’t disappoint!