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How to Video Editor - Trim, Split, Merge & Crop Videos
Free online video editor. Trim, crop, split and merge videos. Secure client-side processing.
Upload
Select or drag and drop your file to start video editor online. No account or software install required.
Edit
Adjust settings with live preview while you video editor. Trim, crop, rotate, or annotate as needed.
Download
Download your result instantly. Your video editor output is ready to share, email, or publish.
Why Use FormatWiz for Video Editor?
Free, secure Video Editor with client-side processing—no signup required.
All-in-One Suite
Trim, Split, Merge, Crop, Rotate in one place.
Privacy First
Files are processed locally.
High Quality
Maintain video quality.
100% Secure
Your Video Editor runs locally in the browser—files never upload to our servers.
Lightning Fast
No upload queues—get instant results from our free Video Editor online.
A trimming tool, honestly scoped
This is built for the single most common video job: cutting a clip down to the part that matters and exporting it. It is deliberately not a timeline suite — no transitions, no titles, no multi-track audio — because those belong in desktop software, not a browser tab.
| Capability | Status |
|---|---|
| Trim to a section | Yes |
| Export re-encodes selection only | Yes — short cuts finish fast |
| Transitions, titles, multi-track | No — use a desktop editor |
| Input formats | MP4, WebM, MOV |
| Processing location | Your device (CPU-intensive) |
Typical jobs people use this for
- Cutting the useful 40 seconds from a 10-minute screen recording
- Trimming dead air from the start of a recorded call
- Shortening a phone video before messaging it
When this is the wrong tool
Anything with a narrative arc — cuts between scenes, captions, music — needs a real editor like DaVinci or CapCut. And on a phone, long clips will crawl: video processing eats CPU, and laptops simply have more of it.
Frequently Asked Questions
What editing can I do here?
Does trimming re-encode the whole video?
Why is my browser slow while editing?
What formats can I open?
Does my footage get uploaded?
Guides & Tutorials
Step-by-step guides for every FormatWiz tool — free, private, and browser-based.
How to Trim, Crop, and Rotate Video Online for Free
Learn how to edit video online free — trim clips, crop the frame, and rotate footage in your browser with no registration and client-side processing.
Read guideHow to Convert Video Online Free Between MP4, AVI, and MOV
Learn how to convert video online free with no signup — change MP4, AVI, MOV, and WebM formats in your browser using fast client-side processing.
Read guideHow to Split a Video Online Free Into Separate Segments
Learn how to split video online free into segments and save individual clips in your browser — no registration, with fast client-side processing.
Read guide