Edit videos in your browser.
No software needed.
Trim, blur sensitive areas, add annotations, and export — all powered by FFmpeg WASM running locally in your browser. Your video never leaves your device until you save.
No credit card required
Professional editing, zero complexity.
Precision Trimming
Cut the beginning, end, or any segment with frame-accurate trimming. Remove awkward pauses instantly.
Blur & Redact
Blur, mosaic, or black-bar sensitive information. Set time ranges so redaction only appears when needed.
Annotations & Arrows
Draw arrows, rectangles, text labels, and freehand highlights directly on the video timeline.
Canvas & Backgrounds
Add padding, gradients, device frames, and rounded corners for polished social-ready exports.
GIF Export
Export any segment as an optimized GIF. Perfect for documentation, Slack, or quick demos.
Multiple Formats
Export as WebM, MP4, or GIF. Choose resolution and quality settings for your use case.
Edit in seconds. Export in any format.
Open in editor
Click edit on any recording. The video loads in the browser-based editor instantly.
Make your edits
Trim, blur, annotate, and style. Preview changes in real-time before exporting.
Export & replace
Export with your edits burned in. The new version replaces the original or saves as a copy.
Frequently asked questions
Do I need to download video editing software?
No. Capso's editor runs in the browser — trim, cut, blur, annotate, add zoom effects, and export without installing anything. Processing happens on your machine, so footage stays private during edits.
Can Capso remove filler words and silences automatically?
Yes. AI filler removal detects "um", "uh", and other hesitations from the transcript, and silence removal cuts dead air. Review the suggestions, then apply them in one click.
Can I blur sensitive information in a video?
Yes. Draw blur, mosaic, or black-bar regions over any part of the frame and set the exact time range they should cover — useful for hiding API keys, customer data, or pricing.
What export formats does the editor support?
MP4, WebM, and GIF, with optional burn-in of blur regions, annotations, and canvas backgrounds. You can also downscale exports to a target resolution.
Will my comments, chapters, and captions stay in sync after I cut a video?
Yes. When you trim or remove segments, Capso automatically shifts transcripts, chapters, comments, zoom effects, and overlays so everything still lines up with the edited timeline.
Edit like a pro.
All the editing tools you need without expensive software subscriptions or steep learning curves.
No credit card required