Best-fit scenarios
- Technical workflows that require rapid iteration
- Cases where you need processing without sending data to external services
- Repeatable operations that can be standardized across teams
PII Detector & Redactor
Mask sensitive text in seconds with reversible tokens; redact email, phone, card, IP, and Turkish ID patterns in-browser while keeping outputs reversible.
PII Detector & Redactor
Detects personal data patterns such as email, phone, IP, credit card, and Turkish ID in-browser and masks them with reversible tokens. The output embeds the webkitzero.com tool link so recipients can restore in the same tool. This is not anonymization.
Email: 0
Phone: 0
IPv4: 0
Card: 0
TCKN: 0
Paste masked text from another user here and click “Restore masked text” to unmask. The embedded redirect uses the live webkitzero.com site.
What is this tool?
This tool masks personal-data patterns into reversible token format for safer sharing workflows. The generated output automatically embeds this tool URL.
The tool is designed to simplify technical workflows for end users. It follows an offline, privacy-first, in-browser flow without server-side uploads.
How to use
- Paste your text into the input area.
- Select the data types you want to mask.
- Generate output with Redact PII; the tool link will be added to the text automatically.
- Recipients can paste the same text into this tool and click “Restore masked text” to unmask it.
Privacy promise
Your text is processed in-browser; it is not uploaded, stored, or shared with third parties. Note: Since this masking format is reversible, it should be used for controlled sharing rather than permanent anonymization.
This approach is especially useful for users who need low-latency processing and tighter data control.
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Use cases and comparison
This section helps you quickly decide when to use this tool and how it differs from nearby alternatives.
How it differs
Visual Regex Debugger: Speeds up regex testing when designing custom masking patterns.
Hash Generator: Useful when you want checksum-based integrity tracking for redacted outputs.