I like the ease of use and reliability. I can redact PHI, work with multiple files at the same time, and use local access to leverage AI for longitudinal lab analyses across multiple PDFs. It helps me cross-reference lab tests, track trends I might not otherwise find, save time and costs for patients, and serve more people. The setup was not too bad and pretty straightforward.

In B2B cybersecurity marketing and operations, our teams frequently rely on LLMs like ChatGPT and Claude to draft campaign collateral, summarize market research, analyze competitor positioning, and polish RFP responses. However, strict confidentiality and enterprise NDAs often create massive internal friction around pasting sensitive commercial data into AI prompts. PrivacyScrubber solves this problem elegantly with its client-side Zero-Trust Data Sanitization (ZTDS). Everything is tokenized entirely inside local browser RAM before the prompt is transmitted to any external AI endpoint. Zero bytes of sensitive data leave the machine, meaning there is no third-party proxy intercepting our data and zero subprocessor risk. The sub-2ms latency makes the scrubbing imperceptible in daily workflows, and the reverse-scrub feature allows us to effortlessly restore real company names, metrics, and stakeholders once the AI returns its response.

PrivacyScrubber solves a real problem that no other tool addresses cleanly: how do you use AI tools like ChatGPT or Claude with sensitive documents without sending private data to their servers? The answer is you scrub PII locally first. Everything runs in the browser - zero server calls, works in airplane mode. The reverse scrub feature (paste AI response back to restore originals) is genuinely clever. Free tier is generous, PRO is a one-time payment with no subscription.