Stop Accidentally Pasting Sensitive Data
Real-time detection catches credit cards, API keys, and personal information in form fields—before you submit.
Built to Catch Sensitive Data Before It Escapes
Real-time detection, AI-powered intelligence, and seamless workflows keep your org protected without slowing anyone down.
Instant Visual Warnings
Highlight risky fields the moment sensitive info appears. PasteProof sits quietly until danger is detected.
Context-Aware AI Scans
Differentiate between harmless logs and production secrets with AI trained on real-world scenarios.
Works Everywhere You Type
Protect browser forms, ticketing tools, chat apps, and AI prompts without complicated setup or playbooks.
You're One Paste Away from a Security Nightmare
Every day, thousands of people accidentally paste sensitive information into the wrong place
API key about to go public in Slack
Credit card going public on GitHub
SSN about to be sent to AI
One moment of distraction. One wrong window. One catastrophic data leak.
PasteProof stops this before it happens.
Protection That Works Everywhere, Automatically
No configuration. No learning curve. Just type normally—PasteProof handles the rest.
Install in Seconds
Add PasteProof to Chrome. One click. No account required to start.
Get the extension
PasteProof
Privacy & security
Type Normally
Work exactly as you always do. PasteProof watches your form inputs in real-time and alerts you before you submit.
Get Instant Warnings
About to submit something dangerous? PasteProof detects it immediately with a visible badge and gives you options: anonymize or cancel.
PII Detected
Context-Aware AI Detection
PasteProof doesn't just look for patterns—it understands context. Our AI distinguishes between:
- Legitimate debugging (safe)
- Credential sharing (dangerous)
- Test data (safe)
- Production secrets (dangerous)
Stop false positives. Start protecting what actually matters.
Start Protecting Your Data in 60 Seconds
Install PasteProof and never worry about accidental data leaks again.