Joyoshare VidiKit (Video Toolkit)

  • Record screen, audio, webcam, gameplay and specific windows
  • Built-in video editor to crop, subtitle, adjust speed, effect, and more
  • One-stop solution to cut, merge, compress, convert, and repair videos
  • Support 240 FPS and 1080p/4K high-resolution video output

How to Trim/Cut WebM in 1:1 Quality

Q:"I have this WebM file that I need to split, but I'd really like to do it without re-encoding if possible, because I don't want to have to lose any quality." - Tamara from Super User Forum

Are you still looking for a cutting solution that can guarantee lossless output quality for your big WebM videos? This is not surprising. Most users are unwilling to sacrifice quality when cut WebM into shortened parts. Some even have strict requirements in terms of splitting accuracy. Don't bother yourself anymore. In this article, we detail how to make it using two best WebM trimmers.

Part 1. Best WebM Cutter to Cut WebM - Joyoshare VidiKit

With strong compatibility, Joyoshare VidiKit can well support various mainstream input and output formats, WebM included. Its built-in video cutting tool even excellently assists you to trim large video files into small fragments as you expect. The whole process is carried under 60X lightning speed with high accuracy and the output quality is 100% original.

More than that, this outstanding video toolkit remarkably helps edit your files with diverse useful features. You're able to easily crop out unnecessary area, rotate to correct direction, repair corrupted video, record screen with audio, customize watermark and more. No matter which format your target video is, you can effortlessly post-process it.

Key Features of Joyoshare VidiKit:
joyoshare vidikit video cutter
  • Trim WebM files fast and losslessly without re-encoding
  • Offer different cutting options to improve the preciseness
  • With amazing 60X faster speed than other video cutters
  • Extract audio from video without lowering quality
  • With built-in editor to watermark, crop, repair, compress, etc.
  • Step 1 Import WebM video to Joyoshare VidiKit

    Download and install the compatible version of Joyoshare VidiKit on your computer. Simply launch it and navigate to "Convert" section to open "Video Cutter". You can either press the 'Open' button to add one WebM file from designated local folder or straightly drag-n-drop to import it.

    add webm to joyoshare vidikit
  • Step 2 Specify high-speed mode

    After successfully importing the WebM file, this program will automatically play it for you. You should now click the "Format" button to switch or select a mode. To guarantee a lossless video cutting process, we here suggest "high-speed" mode and keep "Original" output format.

    choose cutting mode
  • Step 3 Set small segments from WebM video

    As long as you confirm format, you'll be taken back to the main interface, from where you can play WebM video in Free or Simple mode. Now it's time to directly move the blue sliders and get a desired clip. You can also make the most use of 'Set Segment Start/End Time' button to intelligently locate where the playback stops. Notably, it's available to improve accuracy by adjusting "Start Time" and "End Time".

    set webm time interval
  • Step 4 Stat to save trimmed WebM clips

    You can enjoy 60X quick speed to cut and save your WebM video when you click on the "Start" option in the lower right corner. Then, check "Open The Output Folder" to view all video segments locally one by one.

    trim and save webm video

Part 2. How to Trim WebM Video - SolveigMM Video Splitter

SolveigMM Video Splitter is another WebM trimmer introduced here. It comes with a user-friendly interface and has the ability to split both videos and audios with pinpoint accuracy. Similar to Joyoshare VidiKit, it is sufficient to seamlessly get rid of needless portions and only leave the highlights. Want to see how it works to cut WebM without slowdown? Don't miss the guide below:

solveigmm video splitter


Remove ads or unwanted parts from WebM files

Provide a seamless process to cut videos

With zoom in/out and built-in player to ensure accuracy


Lack of advanced editor


Step 1: Download, install and open SolveigMM Video Splitter Home Edition on your computer;

Step 2: Add your WebM file by dragging and dropping, pressing File > Open Media File... or clicking "Input";

Step 3: Confirm the start and end time points with slider and markers. You can set them using "Add Marker (M)" button;

Step 4: Click on "Save All Segments As..." > "Save" to start splitting WebM into fragments.


Joyoshare VidiKit

Complete video toolkit combines recording, conversion and editing


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