Redaxa - Protect sensitive data before using AI — local, no cloud

Hey Product Hunt Need help from AI, but can't share sensitive data? Emails, contracts, customer data… too confidential for AI tools? So what can you do? Redaxa solves this. It runs locally on your PC and automatically detects sensitive data like names, emails, addresses, IBANs, and more. Then you can handle sensitive data in different ways: • Replace it with [REDACTED] for simple redaction • Replace it with generic labels (e.g. [PERSON], [EMAIL]) • Or pseudonymize it using consistent placeholders (e.g. [PERSON_1], [PERSON_2]) so relationships stay intact You can also: • Extract and process text from PDFs, DOCX files, emails, etc. safely • Use a built-in dictionary (always redact) and excludes (always ignore) • Add, save, and reuse prompts to attach instructions when sending text to AI tools • Work fully offline — no cloud, no data leaks Curious what you think — happy to answer any questions 🙂