Word Censor / Bad Word Filter — Free Online Tool

Mask a custom list of words with asterisks or symbols. Word Censor / Bad Word Filter is a free online tool from the ToolsRift Text Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading Word Censor / Bad Word Filter…

How to use Word Censor / Bad Word Filter

  1. Open the Word Censor / Bad Word Filter above — it loads instantly, no account needed.
  2. Enter or upload your input. Everything is processed locally on your device.
  3. Get your result immediately and copy or download it with one click.

Frequently asked questions

How are words matched?

Matching is whole-word and case-insensitive, so 'Bad' and 'bad' are both censored, but 'badminton' is left untouched.

Can I change the mask character?

Yes — choose asterisk (*), or any symbol. Each censored word is replaced with that character repeated to its length.

How do I enter the word list?

Type the words to censor separated by commas or spaces in the word-list box.

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