Censor Words in Text

Mask profanity or specific sensitive words with asterisks or symbols.

Input Text

Censorship Settings

Add specific words you want to mask, separate by commas.

About this tool

Automatically scans and masks sensitive or profane words in your text using customizable patterns. Useful for cleaning up user comments, logs, or chat transcripts before sharing.

Censored Result
Result will appear here...

Censor Words in Text – Free Online Profanity Filter & Word Masker

Instantly sanitize your text by masking profanity, offensive language, sensitive names, or confidential information. Our free word censoring tool offers multiple masking styles including professional asterisks (****), comic-book grawlix ($#@!), and formal [CENSORED] brackets. All processing happens locally in your browser—your text never leaves your device.

What is Text Censoring and Why Does it Matter?

Text censoring (also called content filtering or word masking) is the process of replacing inappropriate, sensitive, or confidential words in text with substitute characters that obscure the original content while maintaining readability. This practice is essential in content moderation, privacy protection, and creating family-friendly materials.

Modern content platforms, educational institutions, and businesses rely heavily on word filtering to maintain community standards and protect users. Whether you're cleaning up user-generated content, preparing materials for younger audiences, or redacting confidential information from documents, automated word censoring saves hours of manual editing while ensuring consistent results.

Unlike server-based content moderation systems that may store your data, our browser-based censor tool processes everything locally using JavaScript. This means your sensitive text—whether it's internal communications, personal journals, or confidential business documents—never touches our servers and remains completely private.

Understanding Different Masking Styles

Different contexts call for different censoring approaches. Our tool offers multiple masking styles to suit your specific needs:

Full Asterisk Masking (****)

Replaces the entire word with asterisks matching its length. "example" becomes "*******". This is the most common style, providing complete obscurity while indicating a word was removed.

"Hello world" → "Hello *****"

Partial Masking (f**k)

Keeps the first and last letters visible while masking the middle. Common in journalism and formal writing where readers understand a word was redacted.

"example" → "e*****e"

Grawlix Style ($#@!)

Uses comic-book style symbols (@#$%&) for a playful, less formal approach. Perfect for social media, casual content, and situations where you want to indicate frustration humorously.

"word" → "$#@!"

[CENSORED] Brackets

Replaces words with a formal [CENSORED] or [REDACTED] tag. Ideal for legal documents, official communications, and professional redactions where clarity is important.

"confidential" → "[CENSORED]"

Who Uses Word Censoring Tools?

Community Moderators

Clean up user comments, forum posts, and reviews before publishing. Maintain community standards without manually editing every inappropriate word.

Educators & Parents

Make song lyrics, movie scripts, and online content appropriate for classroom use or family viewing while preserving educational value.

Privacy & Compliance

Redact names, addresses, and identifiers from documents before sharing. Create sanitized versions for legal, compliance, or public release purposes.

Content Creators

Prepare transcripts, captions, or written content that meets platform guidelines and advertiser-friendly requirements.

Social Media Managers

Filter customer feedback and social mentions before presenting to stakeholders or using in reports and presentations.

Developers & IT

Sanitize log files, error messages, and debug output before sharing in bug reports or public forums like Stack Overflow.

Why Use Our Censor Words Tool?

100% Private & Secure

All text processing happens in your browser using client-side JavaScript. Your text is never uploaded, stored, or analyzed by us. Perfect for confidential content.

Multiple Masking Styles

Choose from asterisks, partial masking, grawlix symbols, or [CENSORED] brackets. Match the tone and formality of your specific use case.

Custom Blocklists

Add your own words, phrases, names, or terms. Filter competitor brands, project codenames, personal identifiers, or industry-specific terminology.

How to Censor Words in Your Text

Cleaning up your text takes just seconds with our intuitive interface:

  1. Paste your text into the input area. There's no character limit—process entire documents at once.
  2. Select your masking style from the dropdown menu. Choose full asterisks (****), partial masking (f**k), grawlix ($#@!), or [CENSORED] brackets.
  3. Add custom words (optional) by entering them as a comma-separated list. This extends our built-in profanity filter with your specific terms.
  4. Click "Censor Text" to instantly process your content. Blocked words are replaced according to your chosen style.
  5. Copy the cleaned text with one click and use it wherever you need sanitized content.

Example Transformations

Original Input

The damn project is a complete mess!

Output (Full Mask)

The **** project is a complete ****!

Original Input

Contact John Smith at john@email.com

Output (Custom Words: John, Smith, john@email.com)

Contact [CENSORED] [CENSORED] at [CENSORED]

Censor Words vs. Anonymize Text: Which Should You Use?

Censor Words is best when you have a specific list of terms to block—profanity, competitor names, codenames, or any explicit words you want hidden. You control exactly what gets masked.

Anonymize Text uses pattern recognition to automatically detect and replace personal identifiable information (PII) like names, emails, phone numbers, and addresses—even if you don't know them in advance. Use it for privacy protection and data redaction.

Frequently Asked Questions

Is this word censoring tool completely free to use?

Yes, this tool is 100% free with no hidden costs, subscriptions, or usage limits. You can censor as much text as you need without creating an account or paying anything. We support ourselves through non-intrusive ads while keeping all features completely accessible to everyone.

Is my text data private and secure when using this tool?

Absolutely. All text processing happens entirely in your browser using client-side JavaScript. Your text is never sent to any server, never stored, and never seen by us or anyone else. This makes it completely safe for censoring sensitive documents, private communications, or confidential business information.

Can I add my own custom words to the blocklist?

Yes! You can add any custom words, phrases, names, brands, or terms you want to censor. Simply enter them as a comma-separated list in the custom blocklist field. This is perfect for removing project codenames, competitor names, personal identifiers, or industry-specific terminology that our default list doesn't cover.

What masking styles are available for censored words?

We offer several masking styles: (1) Full asterisk replacement (****) which replaces the entire word with asterisks matching its length, (2) Partial masking (f**k) which keeps the first and last letters visible while masking the middle, (3) Grawlix style ($#@!) using comic-book symbols, (4) [CENSORED] brackets for a clear redaction style, and (5) Complete removal which deletes the word entirely.

Does the tool detect different variations and spellings of profanity?

Our built-in profanity list includes common variations, misspellings, and leetspeak versions of inappropriate words (like 'sh1t' or 'f*ck'). The matching is case-insensitive, so 'WORD', 'Word', and 'word' are all caught. For maximum coverage, you can also add specific variations you encounter to your custom blocklist.

Can I use this tool for moderating user-generated content?

This tool is excellent for content moderation workflows. You can quickly clean up user comments, forum posts, reviews, or social media content before publishing. Many community managers and moderators use it to sanitize content without manually reading and editing every inappropriate word, saving significant time and emotional labor.

Is this suitable for making content family-friendly or classroom-safe?

Yes, educators, parents, and content creators frequently use this tool to make materials appropriate for younger audiences. You can sanitize song lyrics, movie scripts, book excerpts, or online articles while preserving the overall meaning and context. The partial masking option is particularly useful as it indicates a word was censored without completely hiding it.

How is this different from the Anonymize Text tool?

The Censor Words tool focuses on masking specific words from a blocklist (profanity, custom terms), while Anonymize Text uses pattern recognition to detect and replace personal identifiable information (PII) like names, email addresses, phone numbers, and Social Security numbers. Use Censor Words for content filtering and Anonymize Text for privacy protection.

Can I process large documents or batch multiple texts?

Yes, you can paste text of any length into the tool. There's no character limit, so you can process entire documents, articles, or books in one go. For batch processing multiple separate texts, you would paste and process them one at a time, but each operation is instant regardless of text length.

What's the difference between full masking and partial masking?

Full masking replaces the entire word with the masking character (e.g., 'example' becomes '*******' or '$#@!'), completely hiding the original word. Partial masking keeps the first and last letters visible (e.g., 'example' becomes 'e*****e'), which indicates what word was there while still censoring it. Partial masking is common in journalism and formal writing where readers understand something was redacted.

Can I use this for redacting confidential business information?

Absolutely. Add company names, project codenames, client identifiers, product names, or any business-sensitive terms to your custom blocklist. This is useful when sharing internal documents externally, preparing case studies, or creating sanitized versions of communications for legal or compliance purposes. The [CENSORED] style is particularly appropriate for formal redactions.

Does the censored text retain its original formatting?

Yes, the tool preserves all original formatting including line breaks, paragraphs, spacing, and punctuation. Only the blocked words themselves are replaced with the masking characters. This ensures your document structure remains intact and the censored text is ready to use without additional formatting work.