Free privacy tool
Anonymize text before sensitive data goes into ChatGPT or other AI tools.
Replace names, email addresses, phone numbers, IBANs, tax identifiers, and other personal data with stable placeholders. Your text never leaves the browser.
Local in your browser
No upload
GDPR-compliant through local processing
Mapping stays in this browser tab only
Ready
Local ML
Loads a model in the browser. Text is not sent to Convexio or third parties.
Original text
Paste the text you want to anonymize.
Anonymized text
Use this text for AI tools, internal review, or external coordination.
0 active findings
Detected data
Disable individual findings before copying when needed.
No findings yet.
Restore
Replace placeholders with originals from the current mapping.