Browser walkthrough · sample only

Sample walkthrough — not the real redactor.

A sample contract is shown on the left. Names, organizations, emails, phones, amounts, dates, SSNs and matter IDs are detected and redacted on the right — entirely in your browser. Real documents belong in the localhost app you run from your own machine.

Style
Original · sample
Redacted · black bars

100% local. Detection and redaction run as JavaScript on this page — your text never leaves the browser. The real Black-Bar app works the same way on your machine, but with a far more thorough engine: checksum-validated IDs, contract-structure parsing, spaCy NER, OCR for scans, and an extraction-safety gate that re-reads every export and refuses if anything survives. It handles pdf · docx · pptx · xlsx · html · md · images.

This browser walkthrough uses lightweight regular expressions for illustration only — it will miss things and over-match others, and it is not a substitute for the real tool. Do not rely on it to redact a real document; install Black-Bar and review every proposal.

Install & run locally (~15 min) → Full install guide Source on Codeberg