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Top-rated WebM video editors

July 01, 2021
  • 11,712
  • 12 min

WebM is a common media file format that you might encounter when using certain types of software, such as screen recording software. In order to edit these media files, you’ll need to find a WebM video editor. There is a wide variety of apps out there, including online WebM editors you can use in your browser. This guide will help you find the best WebM editor to use across different operating systems and devices, from laptops to tablets.

Top picks

Software OS Price Best for Link
Movavi Video Editor Plus Windows, Mac   Free trial, full version prices start at $39.95 per year Best overall WebM editor Download
VSDC Video Editor Windows Free Free WebM editing for Windows Learn more
Filmora Video Editor Windows, Mac Free, Premium version prices start at $39.95 per year Uploading and sharing videos on YouTube Learn more
SolveigMM Video Splitter Windows Free, Home Edition version starts at $7.99 per month Precise editing without quality loss Learn more
Wevideo Any Free, Premium version prices start at $4.99 per month Online WebM editing Learn more
Online UniConverter Any Free, Premium version prices start at $2.95 per month Fast editing and batch conversions Learn more


The best desktop WebM video editors

Movavi Video Editor Plus

OS: Windows, macOS  

Price: Free trial, full version prices start at $39.95 per year

Movavi Video Editor Plus is a handy video-editing app that supports WebM files. Available for Mac and Windows computers, Movavi Video Editor Plus offers an extensive range of filters, special effects, titles and captions, transitions, and tools for editing audio. The interface is user-friendly, and you will master it in a matter of minutes.

Best for: best overall WebM editor

Key features: 

Works on both Mac and Windows platforms 

Advanced editing features like Chroma Key for custom backgrounds 

✅ Create professional-looking videos in 20 minutes 

✅ Additional features in the Movavi Effects Store 

✅ 10+ user languages to choose from 

✅ Speedy processing of 4K videos

✅ Built-in media pack with intros, outros, music, and stickers

  • A simple interface that can appeal to beginners and advanced users alike
  • One of the best all-round WebM editors in terms of speed and ease-of-use
  • Lots of different editing tools, effects, and transitions to use
  • Supports multiple video formats, including WebM, MKV (Matroska), MP4, and others
  • Adds a watermark on every export during the free trial

VSDC Video Editor

OS: Windows

Price: Free

VSDC Video Editor is a non-linear video editor for Windows. It supports popular video formats, including WebM. With this app, you can make all basic edits as well as convert your video files into different formats.

Best for: best free WebM editor for Windows

Key features: 

✅ Completely free to download and use 

✅ Works on 32 and 64-bit Windows systems 

✅ Non-linear editing 

✅ Built-in audio and video conversion for transforming files into different formats 

✅ Built-in DVD authoring for creating and burning DVDs without any additional software 

✅ Supports almost all popular codes and video formats, including WebM, AVI, MP4, WMV, and 3GP 

✅ A wide range of video editing effects like filters and color correction 

✅ Audio effects such as sound normalization, volume correction, and reverberation 

✅ Available in several user languages

  • Totally free, with no payments or subscriptions required
  • Lots of useful audio and video editing effects
  • Very useful for converting files into different formats
  • Some users may find the user interface a little confusing
  • Won't work on Macs or other non-Windows platforms


OS: Windows, macOS, Linux

Price: Free

A popular open-source video editor, OpenShot, offers a wide range of video-editing tools. You can trim, merge, slice and join WebM files and videos of different formats. It also supports unlimited tracks that allow users to add as many layers as required. OpenShot is available for three major platforms, including Linux.

Best for: those who like open-source software

Key features: 

✅ Built-in animation framework allows users to fade, slide, and animate individual frames 

✅ Lots of video effects like custom backgrounds, color inversion, and more 

✅ Built-in title editor for making your own titles 

✅ Time effects such as slow-motion and time reverse 

✅ Create 3D animated titles and effects 

✅ Audio waveforms for easy audio editing and synchronization 

✅ Available in over 70 user languages 

✅ Drag and drop system for ease of use

  • Really intuitive user interface is perfect for beginners
  • Lots of useful editing features and tools to customize your clips
  • Dozens of user languages to support people from all over the globe
  • Customer support can be a little slow to respond

Filmora Video Editor

OS: Windows, Mac

Price: Free, Premium version prices start at $39.99 per year

With Filmora Video Editor, users can edit WebM videos in many different ways. It offers over 800 different video effects, including Hollywood-grade special effects and filters. Filmora Video Editor supports motion tracking and keyframing as well as speed control and reverse for professional results.

Best for: quick export to video sharing sites like YouTube and Vimeo

Key features: 

✅ Works on both Windows and Mac devices 

✅ A free trial mode and a full premium version with advanced features 

✅ Supports imports and exports in all major video and audio formats 

✅ Direct uploads to popular video sharing sites like YouTube and Vimeo 

✅ Rotating, merging, trimming, splitting, cropping, and more 

✅ Able to work with SD, HD, and 4K resolution video files 

✅ Audio editing features like noise removal 

✅ Time effects like speed control and reverse 

✅ Built-in music library to add sounds and music to your clips

  • Easy to use for both beginner and intermediate users
  • Lots of useful editing features to enhance and adjust your clips
  • Great for content creators who want to get their uploaded video files online as soon as possible
  • The free version is quite limited and lacks features

SolveigMM Video Splitter

Price: Free, Home Edition version starts at $7.99 per month

If you need to edit WebM files, SolveigMM Video Splitter is a popular video editor that is the right tool for the task. This tool can edit WebM files while preserving their original quality and maintaining frame accuracy. This means that your output result will be of the same quality as the original file, and your video will start precisely from the frame you select

Best for: precise editing without quality loss

Key features:

Trim the file: Save one or several segments from the file

Split the file into fragments. Mark the video file and save the selected segments into different files

Mute sound on the selected fragment or on the whole video file

Save video or audio from your media file as a separate file if required

Can edit several files at the same time. Simply add several files with the same parameters to the timeline, set fragments to save or delete, and see the result

Easy slice files by time, size, or many equal parts

Media files joining

Works on 32 and 64-bit Windows systems

  • Edit files without re-encoding and quality loss, with frame accuracy
  • Works fast and easy. You don't need to undergo any learning to start using the product
  • Supports all popular file formats: MP4, MOV, MKV, WEBM, MPEG2, MP1, MP2, MP3, WAV
  • Supports files with popular H265/HEVC, and H264/AVC codecs
  • Capable of editing files in 4K resolution
  • The current version 8 does not allow for the addition of any extra effects or transitions
  • The Free version has limitations

Best online WebM file editors


Price: Free, Premium version prices start at $4.99 per month

WeVideo is a popular online video-editing service that can be used on any device, with mobile apps available for both Android and iOS. It’s a cloud-based platform with unlimited storage for your files so you don’t need to download or install any additional software.

Best for: editing WebM files online

Key features: 

✅ Suitable for personal or professional use 

✅ A wide range of pricing plans, as well as a free version 

✅ Advanced editing features like green screen backgrounds, animated text, and screen recording

✅ Built-in stock content library with over 1 million assets like videos, images, and sound files 

✅ Direct sharing with sites like YouTube and Facebook

  • Very simple to use across all popular devices and platforms
  • Lots of royalty-free assets to customize your clips
  • Well-suited to content creators making educational or business videos
  • Monthly fees can get quite high for the high-end plans


Price: Free, Premium pricing starts at $4.99 per month

Magisto is a perfect app for social media users. It offers hundreds of customizable templates to promote your videos and has full integration with popular social media platforms like Facebook and Instagram.  So if you plan to share your WebM video on social media after editing, give Magisto a shot.

Best for: editing and sharing social media videos

Key features: 

✅ Free and paid versions 

✅ Apps for both Android and iOS platforms 

✅ Designed with social media users in mind 

✅ Powerful AI that can automatically edit your videos in various styles 

✅ Royalty-free library with millions of video clips and photos 

✅ Editing tools to adjust colors, fonts, and more 

✅ Email marketing tools for business users 

✅ Video analytics to assess the impact of your videos 

✅ Cloud storage available up to 5TB with a top-tier subscription

  • An excellent option for social media fans
  • Works well for businesses of all sizes with great business features like analytics and CTAs
  • AI automated editing is well-suited to beginners who want to process files quickly and simply
  • Maximum time limit on edited clips of 10 minutes

Online UniConverter

Price: Free, Premium pricing starts at $2.95 per month

Online UniConverter is a simple tool that can convert files and make basic video and audio edits. It supports a variety of video and audio formats and has a batch conversion option. As for video editing, the app offers a wide range of features, including compressing, trimming, rotation, flipping, mirroring, and cropping.

Best for: fast editing and batch conversions

Key features: 

✅ Drag and drop files directly into your browser window or import from Dropbox, YouTube, or Google Drive 

✅ No wait times for uploads and downloads 

✅ Supports a lot of different video and audio formats 

✅ Supports batch conversion into many different formats 

✅ Unlimited downloads and conversions in MP3 

✅ 30x faster conversion speeds than other online converters 

✅ Many audio features like compressing and cutting 

✅ Make GIFs and YouTube thumbnails

  • Very easy to use
  • Low monthly prices
  • Very fast speeds for processing lots of files at once
  • Only supports resolutions up to 1080p


Price: Free

Another converter on our list, Aconvert, is a completely free-to-use online app. It’s primarily designed as a conversion platform for converting media and other files into different formats. But it also provides a set of basic editing tools, such as rotating, cropping, and so on.

Best for: converting WebM files into other formats

Key features: 

✅ Completely free

✅ Basic editing tools like cutting, cropping, rotating, and joining 

✅ Supports a range of different languages 

✅ Can be used in all popular browsers 

✅ Supports up to 10 files at a time

  • Free and easy to use
  • Perfect for converting WebM into other formats to use on different devices
  • Good for beginners
  • Editing tools are quite basic
  • Max upload size of 200MB


Price: Free Trial, Premium pricing starts at $9 per month

ClipChamp is a popular online platform for editing videos that offers lots of advanced features and tools. It has a built-in compressor, converter, and webcam recorder. ClipChamp provides a wide variety of ready-made video templates and a library of stock video and audio content that are suitable for users to create holiday email marketing campaign.

Best for: advanced video editing

Key features: 

✅ Lots of advanced video editing options 

✅ Free trial 

✅ Fast processing speeds

✅ Lots of available video templates to choose from 

✅ Optimized for social media platforms like Facebook and Instagram 

✅ A huge stock library of video and audio content to customize your clips

  • A widely trusted editor with millions of users
  • Great customer support and guides to get started
  • A huge number of features and massive stock content library
  • Free trial is very limited
  • You have to pay to access key features and stock content

Things to consider when looking for WebM editor

As this list shows, there are a lot of WebM editors out there to choose from. The best option for you might depend on your personal preferences, as well as the type of device you’re using, the operating system you’re working with, and the sort of editing you want to do. It’s very important, therefore, to take many different factors into account when looking for the best WebM editor to meet your needs, including:

✔️ Video format support and multi-GPU acceleration – One of the first factors to take into account is the video format support of each editor. Some editors are only designed to work with a limited selection of video formats like WebM, MKV, and AVI. Others are able to work with many other formats, which can be useful for editing and exporting different kinds of files. Consider the GPU acceleration too, as this shows how fast the editor will be able to process your WebM files when adjusting, merging, and so on.

✔️ Advanced editing tools – You also need to think about the actual editing capacities of each piece of software. Some WebM editor tools are relatively simplistic, offering just a few basic editing tools like trimming and joining. Others can be much more advanced, allowing you to edit and adjust a lot of different aspects of your WebM files from color saturation to resolution and more. If you only plan to carry out basic editing, you won’t need all these advanced features, but if you really want to enhance and adjust your files, they can be very beneficial.

✔️ Special effects, music, and other perks – It’s also worth taking into account the extra features offered by each WebM editor, such as special effects, music, and additional perks. A lot of the best WebM editors come with a range of special effects and filters that let you completely change your WebM video files in extraordinary ways, adding custom backgrounds and so on. Some also allow you to create custom soundtracks and add music files, and others can offer their own unique special features, like the option to transcode your WebM files into other formats, which can appeal to a lot of users.

✔️ Quality customer support – Last but not least, we recommend considering the quality of the customer support provided by each WebM editor creator as well. Some of the more basic editors don’t have much or any customer support, aside from some simple tutorials and guides to get you started. Others are much more in-depth in their approach to customer care, with helplines and email addresses you can contact if you need any assistance with using the editor or if you encounter any technical bugs or glitches.


A WebM file editor can be really useful, especially if you find yourself working with WebM files on a regular basis because of certain types of software you use regularly. This list should help you find the right WebM editor to meet your needs, and remember to consider the factors listed above to help you pick the perfect software for you.


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