Guide
What the cleaner does, its size limits and how your file stays in the browser.
A useful way to try Cleanroom
Load sample or local CSV → choose cleanup rules → inspect changes → download cleaned CSV.
- 01
Useful local workflow
A cleaner start for your next import. A practical local workspace with meaningful inputs, inspectable results and export.
- 02
Editable sample inputs
Load sample or local CSV → choose cleanup rules → inspect changes → download cleaned CSV.
- 03
Real file export
A separate source starter with meaningful sample content and documented integration requirements.
What happens to your changes?
CSV contents stay in memory while you browse Cleanroom; reloading clears them. Use fictional details while exploring. Exported files download to your device; nothing is emailed or sent to another service.
Export cleaned data before reloading or closing this page. Private browsing, clearing site data or changing devices can remove those records. Keep an export if you need the result.
Before using this for real work
- Review output before business use
- Connected services if needed
- Production persistence and permissions
Review sample claims, access controls, data retention, accessibility and service behavior for your project before launch.
Local tool preview · Sample data stays in this browser. No outside service is connected.