Text & String Tools

Find & Replace Text

Find and replace words or regex patterns across text documents with case-sensitivity options.

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⚙️ Find & Replace Text Controls

✨ Output & Results

Ready

🔒 Total Privacy: All processing is done locally in your browser. No data is sent to external servers.

Bulk Find and Replace Tool

Search and replace text across massive documents instantly. Supports standard text matching or advanced Regex patterns for complex data manipulation.

Advanced Text Replacement

While every word processor has a basic find/replace function, they often choke on massive log files or lack Regular Expression support. This browser-based tool is built for heavy-duty text manipulation. Use standard strings or complex regex patterns to reformat data, clean up code, and fix massive documents in milliseconds.

Why Use Our Find & Replace?

  • Regex Support: Use regular expressions for complex pattern matching.
  • Case Sensitivity: Toggle exact casing matches on or off.
  • High Performance: Built to handle megabytes of text smoothly.
  • Secure Workflow: Your data is processed entirely in RAM.

How to Use the Find & Replace

1.

Paste your massive document into the text area.

2.

Enter the target word or Regex pattern.

3.

Enter the replacement text.

4.

Click 'Replace All' and copy the result.

Frequently Asked Questions

Can I use capture groups in my replacement?

Yes, if you use Regex, you can use standard JavaScript capture group references (like $1, $2) in your replacement string.

Privacy Note

All file processing is performed locally in your web browser. We do not upload, store, or view your data.