Redact PII before sending prompts, code, or documents to ChatGPT, Claude, Gemini or any LLM
Automatically sanitize sensitive prompts containing John Doe before sending to AI.
Everything is processed 100% locally in RAM — zero data ever leaves your device.
Privacy Scrubber protects sensitive personal data, confidential files, and corporate PII via web app, Chrome Extension (Client-Side AI Gateway), MCP, or SDK.
Data lives strictly in temporary RAM and is automatically deleted on tab close — save your encrypted session to your device anytime.
PII Sanitization Tool
Tap to upload document or photoDrag & drop documents or photos
Redacted in volatile RAM — zero data ever leaves your device.
Paste your sensitive data here or
Select an Industry Profile on the left
Pre-configured entity detection libraries tailored for each sector (Healthcare, Legal, Finance, DevOps) to sanitize PII in local RAM before AI processing.
Copy to AI
Document Sanitizer Standby
Select a document or snap a photo above to strip PII instantly.
Document Protected
PII removed in volatile RAM.
Protected output will appear here
after you click Protect Info →
(Keep this tab open to restore data later)
Sanitized locally in volatile RAM. Pre-prompt compliance maintained under GDPR & SOC 2.
Alexander Wright
CISO, Velo Financial
"Zero-Trust Data Sanitization (ZTDS) changed how we approach AI security. By running 100% locally in the browser RAM, PrivacyScrubber satisfies our GDPR and SOC 2 Type II controls instantly without introducing third-party data processors. It is our standard guardrail for ChatGPT."
"We run this before every ChatGPT session. Our InfoSec team was satisfied in one audit."
— Marcus T., Lead Compliance Engineer · European Fintech (400 employees)
"Finally — a PII tool that doesn't route my data through someone else's cloud."
— Jordan K., Senior DevOps Engineer · US Healthcare SaaS
"Used this to pass our SOC 2 AI-prompt review. The offline verification is the proof point."
— Priya N., Head of Legal Ops · Series B SaaS, 200 seats
Secure PII Masking Locally
for Every AI Workflow
Protect sensitive data seamlessly across our zero-trust ecosystem: Web Workspace, Browser Extension, and Local MCP Server.
The Ad-Hoc Workflow
Copy, paste, and scrub instantly in your browser. No installation needed. Instant document sanitization for HR, Legal, and Finance.
The Integrated Workflow
Real-time prompt masking directly inside ChatGPT, Claude, and Gemini textareas before submission. Fits into your daily flow.
The Developer Workflow
Native MCP protocol for OpenAI Codex, ChatGPT, Cursor & Windsurf IDEs. Automatic PII redaction for codebases and local developer tools.
Sanitize AI Prompts Before They Leave Your Browser
In-Page Real-Time Protection on ChatGPT, Claude & Gemini
Automatically detect and tokenize customer names, API keys, medical notes, and financial data directly inside your AI chat window. 0ms network latency — 100% local browser RAM processing.
Stop Shadow AI Data Leaks at the Source
Give employees full AI speed without server privacy risks. PrivacyScrubber's browser extension intercepts prompts right as they type — replacing names, emails, card numbers, and secret tokens in local RAM before any data reaches third-party LLMs.
Context Menu Masking
Highlight sensitive text on any webpage, email, or CRM, right-click, and instantly sanitize PII directly in your browser. Perfect for quick scrubbing before pasting into unsecure forms.
In-Page Auto-Detection (9 LLMs)
Native UI injectors for ChatGPT, Claude, Gemini, Copilot, DeepSeek, Perplexity, Poe, HuggingFace, and Mistral. Real-time PII blocking before you hit send. Try live demo 20 parameters →
Command Center Popup
Your main control hub. Switch between 22+ industry profiles (HIPAA, GDPR), customize Token Labels & Custom Regex Rules, and use 1-click restore to swap placeholders back to original data natively.
100% Offline Session Sync
Seamless cryptographic sync with the web platform. Download secure offline HTML receipts of your scrubbing sessions for compliance audits without any server logs.
Natively Supports

Step 1: Detect
User types a clinical note with real patient PII into Gemini. The shield icon detects 6 sensitive items.
Client-Side PII Scrubbing That Satisfies EU AI Act, HIPAA, GDPR & SOC 2
Zero-setup composable AI privacy. Drop-in client-side data sanitization — 100% in local browser RAM. No vendor lock-in, no BAA required, zero third-party audit surface.
Automated pre-AI sanitization for European teams. Prevents high-risk data leakage into generative models without proxy latency or vendor risk.
De-identify PHI before sending to any AI tool. Satisfies Safe Harbor de-identification — no BAA required.
Names, addresses, and IDs replaced before any AI prompt is sent. Satisfies Art. 25 (Privacy by Design) and Art. 32.
Zero-server model eliminates vendor data exposure — your auditor sees zero third-party data flows because there are none.
PII masked before it reaches any AI system. Satisfies A.8.11 data masking control — no infrastructure changes needed.
No heavyweight enterprise monoliths or 3-month deployments. Works as a drop-in layer for Web, Extension, and Cursor/IDE MCP.
Verify Zero Data Transmission in 60 Seconds
No auditor needed. Verify our zero-server architecture yourself using tools built into your browser.
Right-click → Inspect or press F12
Click 🚫 to reset the request log before testing
Disconnect — the tool keeps working from RAM
Watch Network tab while the engine processes
Network tab shows 0 new requests — all data processing occurs securely inside your browser's local RAM.
Trusted by Innovators. Verified by Security.
See how compliance officers, developers, and security leaders use local PII tokenization to protect clinical, financial, and legal records.
* Note: The case studies and scenarios presented above are composite profiles synthesized from actual user feedback and industry compliance standards to protect original organization privacy.
Join 10,000+ security professionals using PrivacyScrubber
Local AI Privacy Plans. Zero Recurring Debt.
Instantly redact names, emails, and confidential client records before pasting into ChatGPT, Claude, or IDEs. 100% in-browser RAM execution — zero cloud transmission.
- Stop Accidental PII LeaksInstantly swaps real names, emails, and phone numbers with anonymous tokens before you paste into AI.
- Decode AI Answers in 1 ClickPaste AI responses back to automatically restore real names and client details right inside your browser.
- 100% Volatile RAM ExecutionZero cloud server proxy, zero telemetry logging, and zero disk writes. Ephemeral session state.
- Standard Entity RecognitionPre-configured detection for Names, Email addresses, Phone numbers, Credit Cards, and National IDs.
- Free Daily Testing LimitsUp to 15,000 characters per prompt, 3-page PDF test, and 3 image OCR scans per session.
Complete Prevention: $15/mo
- Scrub Directly Inside ChatGPT & ClaudeNo switching tabs. Click the in-page shield or press
Alt+Shift+Xto sanitize prompts and reveal responses in-place. - Drop 50+ Contracts & Resumes at OnceBatch-sanitize entire folders of legal agreements, HR CVs, and customer tickets in seconds with zero character limits.
- 22+ Ready Profiles (Medical, Legal, DevOps)Catch HIPAA patient records, court case numbers, API tokens, and server error logs automatically without writing complex regex.
- Scrub Scanned PDFs & Screenshots LocallyOffline OCR extracts and masks sensitive text from screenshots and scanned scans directly in your browser RAM (0 bytes cloud upload).
- Bulk Reveal for Sales Outreach & CRM ExportsFeed AI-generated email sequences or analysis back in to automatically re-populate hundreds of real client names into CSV files.
- Cursor & VS Code Protection (MCP Server)Automatically strip database connection strings, JWT keys, and customer data before AI coding assistants read your workspace.
- 1-Click Proof for Clients & AuditorsGenerate signed PDF compliance receipts with SHA-256 session proof showing 0 bytes of confidential data left your device.
- One Flat Price, No Per-Seat TaxAdd all your lawyers, doctors, or engineers without surprise monthly bills when hiring.
- Lock Extension Protection (Strict CISO Mode)Prevent employees from turning off protection or pasting confidential data into ChatGPT, Claude, or DeepSeek.
- Add Project Codenames Without IT HelpEmployees can create personal
[LOCAL]rules for temporary client deals on top of locked company security rules. - Pass AI Prompts to Colleagues SafelyParalegals or analysts can share scrubbed AI results via Slack/email so partners can decode them without a shared server.
- Set Up Your Whole Team in 60 SecondsExport one encrypted Blueprint link or token to configure all employee browsers instantly. Zero proxy servers, zero network lag.
- Real-Time SIEM & Webhook HeartbeatsStream zero-PII sanitization heartbeats directly into your corporate SIEM (Splunk, Datadog, Slack) for automated SecOps alerting.
- Audit-Ready Compliance for SOC 2 & HIPAAGenerate company-wide PDF receipts with SHA-256 session telemetry proving zero client data was sent to third-party AI models.
- 100% Air-Gapped (Defense & Banking)Operates completely isolated from external networks for defense, banking, and strict sovereign data mandates (ITAR/HIPAA).
- Centralized MDM Fleet RolloutPush pre-locked extension policies across 10,000+ employee laptops via Google Workspace Admin, Microsoft Intune, or Jamf.
- Enterprise SIEM Streaming & SyslogPre-configured ingestion pipelines for Microsoft Sentinel, Splunk, and SOAR platforms with custom zero-PII schema mapping.
- Full Source Code License & Private NPMComplete source code audit rights and self-hosted SDK distribution for embedding directly into your internal data pipelines.
- Dedicated GRC Onboarding & Custom DPAPre-filled SIG/CAIQ security questionnaires, custom Data Processing Agreements, and direct CISO-to-CISO architecture calls.
Frequently Asked Questions
Everything you need to know about browser-based PII redaction, compliance scope, and AI safety.
Does PrivacyScrubber send my data anywhere?
What AI tools does it work with?
Is the free version good enough for regular use?
Does this satisfy HIPAA, GDPR, or SOC 2 requirements?
Can I get my original data back after the AI responds?
Is PrivacyScrubber a local or cloud PII scrubber?
What happens to the session map when I close the browser?
Does PrivacyScrubber remove PII from uploaded documents, and what is the output format?
How does the TEAMS encrypted session sharing work?
How does closed Shadow DOM sandboxing protect my data from malicious scripts?
Can corporate accounts or accounting firms pay via manual invoice or wire transfer (SWIFT/SEPA)?
How does PrivacyScrubber prevent data residue in system RAM (V8 memory wiping)?
Does changing the detection profile reset my protected session data?
How do local Audit Receipts and Teams Handoff work without a backend database?
Does PrivacyScrubber use third-party tracking, analytics, or review widgets?
Can I use PrivacyScrubber as a PII MCP Server for Cursor or Claude Desktop?
How are Team Administrator roles managed without a backend server?
What is the difference between Token Labels and Custom Regex Rules?
How do Custom Token Labels optimize LLM prompt comprehension?
Have more technical or enterprise questions? Check our CISO Security Guide or explore Compliance Standards.
