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Plain Text Redaction Helper

Replace literal sensitive terms with block characters and download a clean text copy for manual review.

Browser processingNo tool account neededTXT · CSV · JSON exports

1Start with your input
2Adjust the options
3Review & download

1Prepare & customize

Text to redactLiteral terms, one per line

Up to 1,000 structured input rows and 5,000 output rows. Combined input is limited to 200,000 characters. Tool-specific notes explain assumptions. Results are generated in a background worker with a 15-second limit.

Open input or save a project

Open UTF-8 text in the first inputOpen this tool’s saved project

A project contains both input fields and options. Nothing is saved automatically. Keep private inputs out of files you share.

2Review your result

Ready. Try the example.

Redacted text & clipboard

Full generated text

Review the result notes before using exported files. Printable HTML contains the full result; editable project files preserve your inputs and settings.

How to use Plain Text Redaction Helper

Load the example to see the expected input format: Text to redact. Fill the second field too: Literal terms, one per line.
Adjust the named options for your task. Open a UTF-8 file if that is easier than pasting.
Choose Create result. Review the table, preview and tool-specific notes; changing an input clears the previous result.
Download the full result or a printable report. Save a project to reopen these inputs and settings later.

What this tool focuses on

Replace literal sensitive terms with block characters and download a clean text copy for manual review. Up to 1,000 structured input rows and 5,000 output rows. Combined input is limited to 200,000 characters. Tool-specific notes explain assumptions.

The displayed table shows up to 100 rows at a time; exports include all supported rows. Parsed JSON uses JavaScript numeric precision, so exact large identifiers should be strings. No input is fetched from a URL or uploaded for this processing. Site advertising and analytics are described in the privacy information.

Using Plain Text Redaction Helper

Replace literal sensitive terms with block characters and download a clean text copy for manual review.

Start with the example or enter text to redact.
Adjust the available options and create the result.
Review tool-specific notes, then download a report or save your project.

Example

Contact Jordan at jordan@example.com before Friday.
Second input: Jordan
jordan@example.com

Questions & answers

What does this tool do?

Replace literal sensitive terms with block characters and download a clean text copy for manual review.

What input should I provide?

Text to redact. Second input: Literal terms, one per line. The built-in example demonstrates the expected syntax.

What limits should I know?

Up to 1,000 structured input rows and 5,000 output rows. Combined input is limited to 200,000 characters. Tool-specific notes explain assumptions. Processing stops after 15 seconds and output is capped at 8 million characters. Result notes describe the algorithm and assumptions.

Can I save or print the result?

Yes. Download TXT, CSV, JSON, or a self-contained printable HTML report. A separate project JSON preserves input and settings for this tool.

Is anything uploaded or saved automatically?

No processing upload or automatic draft saving is performed. Downloads can contain your input or derived data. Site advertising and analytics are covered by the privacy information.