Profanity Detector
Detect and highlight profanity in text — all matching runs locally, no data sent.
100% client-side · no upload
How to use
- Paste or type text into the input box above.
- Click "Scan for profanity" to check the text.
- Detected words are marked in [BRACKETS] in the output. The summary line shows the count.
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Frequently Asked Questions
- Is this profanity detector free?
- Yes, completely free with no signup and no usage limits.
- Does my text leave my device?
- No. All detection runs in JavaScript inside your browser using a built-in word list. Nothing is sent to any server.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox