WebM Cutter

How to Cut WebM Video Online

1. Upload Your WebM File: Click "+ Add Files" to select a WebM video from your computer, Google Drive, or Dropbox.
2. Set Cut Points: Enter start time and duration in seconds or HH:MM:SS.sss format.
3. Download: Click "Cut" and download your trimmed WebM file.

Why Cut WebM Files?

WebM is the open-source web video format used for HTML5 video, screen recordings, and web-optimized content. Cutting WebM is useful for:

Discord and Social Media Clips

Discord has an 8MB file limit (free) or 50MB (Nitro). Cut long WebM recordings to fit within limits while keeping the best moments.

Screen Recording Excerpts

Extract specific segments from browser-based screen recordings (many screen capture tools output WebM).

HTML5 Video Optimization

Trim WebM files to exact lengths for website video backgrounds, product demos, and embedded content. Shorter clips = faster page loads.

YouTube and Twitch Clips

WebM is common for downloaded YouTube clips and Twitch VOD segments. Cut to the exact moment you need.

Competitors like clideo.com offers "Extract selected" or "Delete selected" modes with yellow timeline handles, up to 500MB free. online-video-cutter.com provides a "beginner-friendly" visual editor. codeitbro.com processes locally using "WASM technology" and "cuts at keyframes whenever possible." happyscribe.com "preserves original sound quality."

Frequently Asked Questions

Does cutting reduce quality?

No. Cutting without re-encoding copies the original stream bit-for-bit. Zero quality loss.

Is it free?

Yes. Completely free with no watermarks, no sign-up required, and no file count limits.

Can I make multiple cuts from one video?

Upload the same file multiple times with different start times and durations to extract multiple segments.

What's the maximum file size?

XConvert handles WebM files up to several hundred MB. Processing time depends on file size.

Does it work on mobile?

Yes. Works in any modern browser on all devices — no app installation required.