Video Studio
Edit video on a real multi-track timeline, in your browser.
Trim, split and arrange video, audio, overlay, text and subtitle tracks, transform and crop clips, enhance audio and remove silence — then export WebM or MP4 without installing anything.
What you can do with Video Studio
- Trim, split, reorder and duplicate clips across video, audio, overlay, text and subtitle tracks
- Position, scale, rotate, crop and fit clips with a transform inspector
- Add text overlays, shape/icon overlays and subtitles
- Apply a one-click zoom-in effect for tutorial-style emphasis
- Automatically detect and remove silence from audio, with anti-click micro-fades at each cut
- Enhance audio with EQ, compression and noise-gate/normalize processing
- Add fades and transitions between clips — cross-dissolve, dip to black/white, slides and wipes
- Continue editing a screen recording as a normal Video Studio project
Main features
A genuine multi-track timeline
Video, audio, overlay, text and subtitle tracks are trimmed, split, dragged and reordered on one timeline, with the same compositing logic used for both live preview and final export.
Audio Enhance and Silence Removal
Audio Enhance runs a real EQ → compressor → noise-gate → normalize chain on your audio. Silence Removal automatically detects quiet sections, previews the cuts, and applies them with small fades so cuts don't click.
From Screen Recording to a full edit
A finished screen recording opens directly in Video Studio as a normal project — including an auto-positioned camera-bubble overlay when you recorded your camera alongside your screen — so you get the full trim/transform/overlay/audio toolset on your recordings.
Overlays and transitions built in
Text, shape and subtitle overlays, a tutorial-friendly zoom-in effect, and a set of clip transitions (cross-dissolve, dip, slide, wipe) are available directly on the timeline.
Who it's for
- Editing screen recordings into tutorials
- Product demo and walkthrough videos
- Educational and explainer videos with subtitles
- Short social videos with text overlays
Supported formats
How it works
- 1
Import clips, or bring in a finished screen recording
- 2
Arrange, trim and transform clips on the timeline
- 3
Add overlays, subtitles, transitions, and enhance or clean up audio
- 4
Export to WebM or MP4
Local-first & portable
Video Studio composites and exports client-side in your browser. Save a project as a portable .jtproject file to continue editing it on another computer.
Video Studio FAQ
Guides for Video Studio
How to Edit Videos Online in Your Browser
A practical walkthrough of browser-based video editing: timelines, trimming, overlays, audio tools and export — using JTDesigner Video Studio as a working example.
Read guideJTProject: A Portable Project Format for JTDesigner
What JTProject actually is, why it exists, how it relates to JTDesigner's local-first workflow, and what it deliberately does not claim to be.
Read guideHow to Make a Screen Recording and Edit It
The real Record → Edit → Export workflow: how a JTDesigner screen recording becomes a fully editable Video Studio project, camera bubble and all.
Read guideRelated Studios
Ready to try Video Studio?
Start creating for free — no credit card required.