Automatically detects and redacts sensitive personal data from text — email addresses, phone numbers, SSNs, credit card numbers, IP addresses, dates of birth, and more. Choose to replace with [REDACTED], asterisks, or custom placeholders. Useful for anonymising logs, sanitising exported reports, and preparing data for sharing.
Paste your text and choose which data types to redact — the tool processes everything locally with no server uploads. To detect card numbers specifically and validate them, pair this with the Credit Card Detector.
Email redaction
Input
Contact us at alice@example.com for help.
Output
Contact us at [EMAIL_REDACTED] for help.
Detect and highlight credit card numbers in text.
Extract all email addresses from any block of text.
Extract all IPv4 and IPv6 addresses from text or logs.
Check password strength against security criteria and estimate crack time.
Extract all hashtags from social media posts or any text.
Strip HTML tags and extract the plain text content.