Find and Replace
Find and replace text with regex and case options.
Output will appear here...About Find and Replace
The Find and Replace tool searches your text and swaps matches for new content, with case-sensitive matching and full regular-expression support for advanced patterns. It's the fast way to bulk-edit copy, clean up data, or reformat text without a code editor. Everything runs locally in your browser with nothing uploaded. Build your pattern with the Regex Tester first, or tidy the result with the Whitespace Remover.
How to Use
- 1Open Find and Replace and paste or type your data into the input area.
- 2Adjust any available options to match the result you want.
- 3Your output is generated instantly — no button-clicking required for most tools.
- 4Use the Copy or Download button to save your result.
Common Use Cases
- Cleaning up copied text, lists, and notes
- Preparing content for blog posts, docs, and slugs
- Deduplicating and sorting lines for data hygiene
- Counting words and characters for SEO and writing limits
Frequently Asked Questions
Does it support regular expressions?
Yes. You can use plain text for simple swaps or switch on regex mode for pattern-based find and replace, including capture groups in the replacement.
Can I make it case-sensitive?
Yes. Case sensitivity is a toggle, so you can match exactly or ignore capitalization depending on what your edit needs.
Is Find and Replace free to use?
Yes. Find and Replace is completely free with no sign-up, no subscription, and no usage limits. Every tool on CodeUtilityKit is free forever.
Is my data safe when I use Find and Replace?
Absolutely. Find and Replace runs entirely in your browser. Your input is processed locally with JavaScript and is never sent to, stored on, or logged by any server — so it is safe even for private or sensitive data.
Features
- Run Find and Replace instantly, right in your browser
- 100% private — your data never leaves your device
- Copy the result to your clipboard in one click
- Free and unlimited with no account or sign-up
- Clear, friendly error messages when something is wrong
- Works on desktop and mobile, even offline after first load
Related tools: Text Diff Checker, Regex Tester.