Many people may want to crop WebM videos for the annoying black bars around them or just for better viewing and sharing but don’t know how to do that. So, today, this post will share 2 handy solutions to crop free WebM files. You can install the free WebM cropping program in advance here and keep reading.
Carina | June 1st, 2022

How Can I Free Crop a WebM File?

There are many video editing programs on the market that can help you crop WebM files. But to find a suitable and reliable free one may be a little difficult. So here I recommend you two free WebM editorsWonderFox Free HD Video Converter Factory and Ezgif. Below are their detailed tutorials. Just read on!

Free HD Video Converter Factory

Crop/trim/rotate/merge/split/compress videos;

Add subtitles/special effects/watermarks to videos;

Convert video/audio to 500+ formats and devices.

Download video/audio from 1000+ websites;

Modify video/audio parameter settings.

Crop WebM Videos with a Desktop WebM Video Cropper

Talking about desktop WebM croppers, I highly recommend WonderFox Free HD Video Converter Factory which offers an efficient way to crop videos without effort. It supports most mainstream video formats and allows you to crop WebM files with a free or fixed aspect ratio. Other editing functions like trimming, rotating, merging, splitting, etc. are also available. Meanwhile, you can convert WebM to MP4 or other formats for better compatibility with your devices.

DownloadDownload it now and follow the simple steps below!

Three Steps to Crop WebM Without Effort

Step 1. Load WebM File

Open the program on your PC and choose Converter on the home interface. Then press +Add Files to import your WebM videos. You can also drag and drop them into the program straightly.

Step 2. Crop WebM File

Hit the Crop icon to open the Crop window. Under the mode of Free Aspect Ratio, you can drag the four borders to select the cropping area. You can also choose a Fixed Aspect Ratio and then fine-tune it. Click OK to go back to the main interface.

Step 3. Run the Process

Choose an output format by clicking the big format image on the right side. Then hit the triangle button to set a destination folder. Finally, press Run to start outputting the cropped WebM videos.

Crop WebM File with Online Video Croppers

If you only have several small-sized WebM files to crop, you can choose the online video editors. They also contain basic editing functions like crop, cut, rotate, etc. You don’t need to download any software on your PC and just start cropping on the web page. Here I recommend you use Ezgif to crop WebM videos online.

Step 1. Open Ezgif on your browser with

Step 2. Click Choose File to upload WebM videos into the video cropper. (The max file size is limited to 100 MB); Then press the blue button to upload video and wait for a while.

Step 3. Right-click and move the mouse to select the cropping video frame. You can also quick crop videos by choosing the fixed Aspect Ratio below the video.

Step 4. Choose an output format and encoding (Only supports copy original or MP4 (h264/aac))

Step 5. Click the Crop video button to start the process and wait.

Step 6. After the process is over, you can preview it under the Cropped video. And click the save button to save it on your computer.

Final words:

That’s all for how to crop WebM files both offline and online for free. But if you have large-sized videos and the internet connection is unstable, I sincerely suggest you use the desktop one which you don’t need to consider the internet connection and other things. You can free downloadfree download it here and start cropping your WebM videos now!

Get the Advanced One to Experience More Excellent Functions

WonderFox HD Video Converter Factory Pro

Batch convert video & audio to 500+profiles;

Download video & audio from 1000+websites;

Record gameplay/meetings/live streams with high quality;

Make animated GIFs from videos/photos;

Batch compress large video & audio with minimal quality loss;


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