What Is WebM Format & How to Crop Your WebM Videos

Compared to other more widely known video formats, WebM is still relatively rare for users. But if you need to download or distribute videos on the web on a regular basis, you can't get around it. To apply this format better and edit your WebM videos, you need to have a better understanding of this format.

To help you out, we're going to organize some of the basics you need to know about WebM. If you want to crop your WebM videos or perform other editing operations like converting, you can refer to the three tools we offer. In this article, you will find all the information you need.

GUIDE LIST

Part 1. How Much Do You Know About WebM

Part 2. How Can You Crop a WebM Video

Part 3. FAQs About How to Crop WebM

Part 1. How Much Do You Know About WebM

What Is WebM

WebM is a video file format specially developed for use on the web. It was supported by the WebM Project, a collaboration between Google and Mozilla, etc. This format is based on the Matroska container format. It applies the VP8 or VP9 for video codec and the Vorbis or Opus audio codec. WebM aims to offer a high-quality and efficient format for streaming videos on the Internet. Currently, this format can be used on browsers like Google Chrome, Mozilla Firefox, Opera, and Microsoft Edge. Also, it is free and can be used without any restrictions.

How to Play WebM Videos

Most browsers have support for opening WebM videos. You can open your preferred browser and navigate to an online platform that hosts a video in WebM format. It will be played automatically within the browser. You do not need to download any additional plugins or software.If you store WebM video files on your device, you can use players that support WebM, including VLC Player, Windows Media Player, QuickTime Player, etc. Additionally, you can convert WebM to other formats to get a higher compatibility.

Part 2. How Can You Crop A WebM Video

Use ArkThinker Video Converter Ultimate

First of all, we recommend you try one of the best WebM croppers, ArkThinker Video Converter Ultimate. It's an all-in-one video editing software. Besides being able to convert video and audio formats, it also allows you to modify your video files freely. Besides the most common editing, like trimming, cropping, enhancing, compressing, etc., you can even use it to add 3D effects to your videos. Not only does it support batch exporting multiple video files at once, but it also enables extremely fast processing speed. With the on-page guide, you can quickly master its proper usage without any obstacles. It is 100% safe, so you don't need to worry about any virus software harming your system either.

Here is how to crop a WebM file with the help of ArkThinker Video Converter Ultimate.

ArkThinker Video Cropper Online

If you do not want to install any apps or plugins, try some online tools. Here, we recommend the best editor for cropping WebM online, ArkThinker Video Cropper Online. It has all the crop features of the desktop program but is much lighter to use. Just choose your favorite browser, open the corresponding page, and start editing. The whole process is very simple so that you can achieve maximum efficiency.

Here is what you need to do for cropping WebM video online with this tool.

Try FFmpeg for WebM Cropping

FFmpeg is a multimedia framework that can be used to decode, encode, transcode, stream, filter, and play various multimedia files. It is available for Windows, macOS, Linux, and other operating systems. Also, FFmpeg supports a large number of multimedia formats. It also can be used as a converter sometimes. The filters offered by it can be used to process and edit multimedia files, like adding watermarks or adjusting colors.

Here are the instructions on how to crop WebM videos using FFmpeg.

ffmpeg -i input.mp4 -filter:v “crop=w:h:x:y” output.mp4

Type the width to the location of w, the height to the location of h, the vertical position to the location of y, and the horizontal position to the location of x.

Bonus: What If You Want to Convert WebM to Other Formats

Given that WebM format may not be adapted to some players or video websites, sometimes you may need to convert it to other formats first to realize normal sharing. At this time, you need a professional tool to help you. We highly recommend you try this best video converter, ArkThinker Video Converter Ultimate. Besides supporting multiple format conversions, you can also batch-convert multiple videos at one time. Thus, makes it the best choice for converting WebM videos.

Here is a detailed guide on how to use ArkThinker Video Converter Ultimate for video converting.

Part 3. FAQs About How to Crop WebM

Conclusion