Free WebM Trimmer Online
Cut and trim WebM videos to any length. No watermark.
Works on Mac, Windows, Linux, iPhone, and Android — no download or install required.
Drag a WebM file here or click to select
File should not exceed 1GB
How to Use This Tool
1
Upload your WebM video using drag and drop or the file browser
2
Set the start time and end time for the section you want to keep
3
Click "Trim Video" to process the cut
4
Download your trimmed WebM file
What Is a WebM File?
WebM is an open, royalty-free container built for the web — it's the default recording format for browser-based screen capture tools (like the built-in Chrome/Firefox screen recorder), OBS web exports, and many video-call recordings. It typically uses the VP8/VP9 or AV1 video codec paired with Opus or Vorbis audio, which gives strong compression at a smaller file size than comparable MP4s, but with narrower support outside web browsers.
What You Get After Trimming
A trimmed WebM file with the same VP8/VP9/AV1 codec and quality as the original, covering just the section you kept. Stream copy trimming writes the compressed frames straight through without decoding or re-encoding, so there's no quality loss and processing is close to instant — even on longer screen recordings.
Why Trim a WebM Video Online?
Screen recordings and browser captures in WebM format often capture more than intended — setup time at the start, dead air at the end, or a mistake in the middle you want to cut before sharing. Trimming removes the unwanted parts cleanly. Our WebM trimmer uses stream copy cutting so the output quality is identical to the source, and processing is near-instant. Ideal for developers, designers, and anyone working with screen recordings. No account needed for files up to 1GB.
Key Features
Screen Recording Optimized
Ideal for trimming browser captures and WebM screen recordings
Precise In/Out Points
Set exact start and end times to cut only what you need
No Quality Loss
Stream copy trimming preserves original WebM quality without re-encoding
No Registration Required
Trim without an account for files up to 1GB
Fast & Secure
SSL-encrypted processing with automatic file deletion after download
No Watermarks
Your trimmed video is completely clean — no added branding
Free Usage Limits
Free (No Account)
1GB
max file size
3
conversions per day
3GB
bandwidth per day
14-Day Free Trial
5GB
max file size
5
conversions per day
25GB
bandwidth per day
14-day trial · cancel anytime
Frequently Asked Questions
Take Your Videos Further
Need more than just conversion? With vitelnk, you can embed your processed video on any website, add password protection, expiring links, viewer registration, and analytics.
14-day free trial · cancel anytime.
Privacy & Security
Your files are processed securely with SSL encryption and automatically deleted after download. We never store or share your files. All processing happens on our secure servers.