Data Sanitizer — Redact logs before AI

Redact and tokenize IPs, hostnames, users, emails and secrets in logs before pasting into AI. 100% in your browser.

Data Sanitizer scrubs sensitive values out of logs, stack traces, config dumps and cloud events, replacing each one with a consistent, reversible token — right in your browser. Nothing is ever uploaded. WHAT IT CATCHES • Secrets & credentials — API keys (AWS, Google, GitHub, Stripe, OpenAI), JWTs, bearer tokens, password= values, connection strings, private keys, payment cards, SSNs, plus a high-entropy catch-all for unknown keys. • Infrastructure — internal & external IPv4/IPv6, hostnames, GUIDs, MACs, Windows SIDs, cloud resource IDs (AWS ARNs), domains and domain\user accounts. • Identity & PII — emails, usernames, and (optional HIPAA/Documents preset) names, addresses, dates and postal codes. WHY IT'S DIFFERENT • Reversible — paste the AI's answer back and Restore mode maps every token to its real value, using a mapping that never leaves your device. • Consistent tokens — the same value always becomes the same token (USER_01, IP_INT_02…), so the AI can still reason about relationships. • See what changed — one click color-codes every replaced value; hover to reveal the original. • Leak check — the tool warns you if anything sensitive was left unmasked, and lets you click it to redact. • Your rules — allowlists, custom terms, and (Pro) custom regex and host-naming patterns. PRIVACY BY DESIGN 100% client-side. No backend, no accounts, no telemetry. Works offline. The only network request the extension ever makes is a one-time license check when you activate Pro — a license key and a random device id, never your data. FREE & PRO The full detection engine, restore, and mapping export are free forever. Pro unlocks unlimited log size, custom regex/host patterns, an unlimited watch list, and shareable team config. Try Pro free for 7 days — no card. Open source-friendly, built for developers, DevOps, SREs, SOC/security analysts, IT admins and anyone who shares logs with AI.