Find & Replace Text
Batch find and replace text with support for regular expressions and case-sensitive matching. Live preview of replacements.
Frequently Asked Questions
Yes. Toggle Regex Mode on to use JavaScript-compatible regular expressions. For example, \d+ matches any number sequence, and \b\w+\b matches whole words.
Turn the 'Replace All' toggle off. The tool will then replace only the first matching occurrence.
By default matching is case-insensitive. Toggle 'Case Sensitive' on to differentiate between HELLO and hello.
No. All processing happens in your browser. Nothing is sent to any server and no data is stored.
How to Use Find & Replace
- Plain text: Simply enter the text to find and the replacement. All occurrences are replaced by default.
- Case Sensitive: Toggle to match exact letter casing (e.g., "Hello" ≠ "hello").
- Regex Mode: Use JavaScript-compatible regular expressions for advanced patterns. For example,
\d+matches any number sequence. - Replace All: When on, replaces every occurrence. When off, replaces only the first match.