Your prompts,
never exposed.
Blur redacts sensitive data before it reaches ChatGPT, Claude, or Gemini. Detection runs entirely in your browser. Under 10ms.
I'll help you draft that clinical update. What specific information would you like to include?
Protection ActiveCompatibility
Works wherever your team uses AI.
Workflow
Protect every prompt in three steps
Detect
Blur scans text locally as your team types and flags sensitive entities in milliseconds.
Draft an update for Sarah JohnsonName at sarah@google.comEmail about patient progress...
Redact
Protected data is replaced with clean placeholders that preserve intent and context.
Draft an update for [contact_name] at [email] about patient progress...
Review
Users confirm what is shared, then send the prompt safely to any model or tool.
BlurDetection
Four categories of sensitive data, caught in real time
SSNs, credit cards, PHI, contact data, names, and 20+ other PII patterns. Aggressive Mode is recommended for HIPAA, PCI, and SOX-adjacent workflows.
Financial & IDs
SSN: 123-45-6789Card: 4111-****-****-1234Contact & Addresses
sarah@example.com+1 (415) 555-0123Names & Entities
Sarah JohnsonSutter HealthSensitive Attributes
Type 2 DiabetesDOB: 08/12/1984Built for regulated teams
Used by teams that can't afford prompt leaks.
Blur is designed for organizations where a single exposed identifier creates real regulatory or liability risk.
Legal
Keep client names, matter details, and privileged context out of model traffic. Detection runs locally before the prompt reaches any LLM.
Detection categoriesHealthcare
Mask PHI including names, dates of birth, and health terms before a prompt is sent. Aggressive Mode is recommended for HIPAA-adjacent workflows.
PHI detectionGovernment & regulated
Deploy through Chrome Enterprise with ExtensionInstallForcelist. Zero-data architecture keeps prompt content on the user’s device end-to-end.
Security overviewTeam Management
Deploy to your whole org, from one dashboard.
Force-install through Chrome Enterprise, invite teammates by email, and let seat-based billing prorate itself as the team changes.
Pricing
Predictable seats, billed when teammates join.
Blur charges only for active members. Seats are prorated automatically and synced to your Stripe subscription whenever a teammate accepts an invite.
Free
Free plan for everyone. Basic detection on every supported AI site, no sign-up needed.
- Contact & Addresses detection (emails, phones, addresses)
- Names & Entities detection (people, companies)
- ChatGPT, Claude & Gemini compatibility
- Works without signing in
Individual
Solo paid plan for power users. All detection, allowlist, and personal analytics.
- All 4 categories (adds Financial & IDs, Sensitive Attributes)
- Aggressive Mode (dates, IDs, and rare patterns)
- Smart Placeholders with realistic replacement names
- Personal allowlist — skip detection on your own terms
- Personal analytics: redactions, categories, top rules
- Settings sync across devices
Enterprise
Team plan with admin dashboard, shared rules, and per-member analytics.
- Everything in Individual, per seat
- Shared admin dashboard (team, billing, policies)
- Role-based access control (owner, admin, member)
- Shared custom rules, allowlist, detection policies
- Per-member analytics and alerts
- Priority customer support
FAQ
Common questions
Keep your team's prompts private.
Deploy Blur in minutes. No code changes, no workflow disruption.