How to use Text Anonymizer / Redactor
Get the best out of Text Anonymizer / Redactor: every option explained, a worked example, and what to check when the output is not what you expected.
Updated July 31, 2026
What it does
Mask sensitive names, email lists, API keys, and credentials before sharing logs. It runs entirely in your browser — your input never leaves your device.
Options
Every setting this tool exposes, straight from the code that validates it.
| Option | Type | Default | What it does |
|---|---|---|---|
text | text | — | Text to redact sensitive data from. Required. |
redactEmails | true / false | true | Defaults to true. |
redactIps | true / false | true | Defaults to true. |
customWords | text | — | Comma-separated words to redact. |
maskChar | text | [REDACTED] | Defaults to [REDACTED]. |
Worked example
Run these settings on the tool page:
text:helloredactEmails:trueredactIps:truemaskChar:[REDACTED]
You get:
hello
Getting the result you want
Most of the control here is in the options above. If the output is not what you expected, the setting to check first is redactEmails and redactIps — those change the shape of the output rather than the input it accepts.
Troubleshooting
- Nothing happens / the output stays empty.
textis required — the tool waits until you provide it. - It is slow on very large input. Everything runs in your browser, so speed depends on your device. Very large inputs are best split up, or run through the API where the work happens on our servers.
Automating it
The same logic is available as a REST endpoint, so you can run it from a script, a CI job or your own app.
Bashcurl "https://api.toolsxpo.com/v1/text-redactor" \ -H "Authorization: Bearer $TOOLSXPO_KEY"
It costs 1 credit per successful call. See the full endpoint reference, or try it in the playground.
Related tools
Tools covered here
Related
How to use AES Encryption
Get the best out of AES Encryption: every option explained, a worked example, and what to check when the output is not what you expected.
How to use API Mock Payload Builder
Get the best out of API Mock Payload Builder: every option explained, a worked example, and what to check when the output is not what you expected.
How to use ASCII Chart
Get the best out of ASCII Chart: every option explained, a worked example, and what to check when the output is not what you expected.
How to use ASCII to Text
Get the best out of ASCII to Text: every option explained, a worked example, and what to check when the output is not what you expected.