Find, Replace & Text Cleaner Suite
Free online find and replace text tool with regex support. Replace words, letters, vowels, consonants, or spaces globally. Features one-click filters to remove punctuation, accents/diacritics, quotation marks, line numbers, and duplicate words. 100% private, browser-based execution.
Find, Replace & Remove Text
Global search & replace with regex support, plus instant 1-click filters to strip vowels, punctuation, quotes, or diacritics.
Step-by-Step Instructions
Paste Your Source Document
Insert your article, code file, SQL script, JSON payload, or text into the workspace.
Enter Search and Replacement Terms
Type the target text or regular expression to find, and specify the new replacement string.
Configure Search Modifiers
Toggle Case Sensitive matching, Whole Words Only, or Regular Expression (Regex) mode with multiline support.
Review Changes and Copy
Inspect real-time match count statistics and copy the updated text with all occurrences replaced.
Key Features & Capabilities
- High-speed string and regex replacement supporting standard flags: global (`g`), case-insensitive (`i`), and multiline (`m`)
- Match Whole Words Only toggle preventing accidental partial replacements within longer words
- Support for regex capture groups and backreferences (`$1`, `$2`) for advanced code and data refactoring
- Real-time match counter displaying the exact number of occurrences found and replaced
- Escape sequence support for tabs (`\t`), newlines (`\n`), and Unicode characters
- 100% private client-side processing: large documents and private code repositories are never sent to external servers
Frequently Asked Questions
How do regular expression capture groups work in find and replace?
Capture groups allow you to match patterns using parentheses `(...)` and reference them in the replacement field using `$1`, `$2`, etc. For example, finding `(\w+), (\w+)` and replacing with `$2 $1` will convert 'Doe, John' into 'John Doe'.
What does the 'Whole Words Only' option do?
Whole Words Only wraps your search query in word boundaries (`\b`), ensuring that searching for 'cat' replaces only the isolated word 'cat' without altering words like 'catch', 'catalog', or 'scatter'.
Can I find and replace newline characters and tab spaces?
Yes. You can search for escape sequences like `\n` (line breaks), `\r\n` (Windows CRLF breaks), and `\t` (tab characters) to normalize whitespace across documents.
Is there any limit to the document size or number of replacements?
No. The tool processes megabyte-sized text files and executes tens of thousands of replacements in a fraction of a second using native browser JavaScript.
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