Does the redactor upload my text?
No. Detection and replacement happen locally in your browser.
Random
Sensitive Data Redactor
Mask common sensitive details in notes, logs or messages before sharing them, without sending the text anywhere.
Choose exactly which data types to mask, then review and export the redacted copy.
✓ Tool inputs are processed in your browser✓ No account
Redact common sensitive details from text locally.
When to use this redaction tool
Use it before sharing logs, support notes, transcripts or messages that may contain common personal or infrastructure details.
- Clean support logs before posting them publicly.
- Mask contact details in notes or transcripts.
- Remove IP and payment-card-like values before sharing a sample.
Related tools
Related tools
FAQ
Questions
Questions
Which details can it redact?
It can mask email addresses, phone numbers, IPv4 addresses and 13–19 digit payment card numbers that pass a checksum.
Can automatic redaction find everything?
No. Pattern matching can miss unusual formats or flag ambiguous numbers, so always review the result before sharing it.