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Text redaction

Redactana

Automatically detect and redact personally identifiable information from text before sharing. Emails, phones, IPs, credit cards, API keys, and more — all detected locally, nothing uploaded.

Redact text

Paste or type text below. Redactana detects PII automatically. Toggle categories, choose a replacement style, and copy the redacted result.

Zero network calls. All detection happens in your browser. Your text is never sent anywhere.
Categories to detect
Replacement style

How it works

Detection
Regex pattern matching, local-only
Categories
9 PII types + toggleable
Replacement
Tag, block, or partial
Data leaves device?
Never

Redactana scans your text using regular expressions to detect common patterns of personally identifiable information: email addresses, phone numbers, IP addresses, credit card numbers, national ID patterns, URLs, dates, API keys/tokens, and cryptocurrency addresses. Each category can be toggled on or off. Detection is approximate — always review the redacted output before sharing. Your text is never sent to any server.