Find and Replace
Find and replace text with support for case-sensitive matching and regular expressions. Preview changes before applying.
How to Use Find and Replace
The Find and Replace tool is a free online text utility that lets you search for specific text patterns and replace them with new text. It supports plain text matching, case-sensitive search, and powerful regular expressions for advanced pattern matching. Preview all changes before applying them to ensure accuracy. Use it to bulk-rename variables in code, fix repeated typos in documents, reformat dates or phone numbers using regex patterns, or clean up text data. Whether you are a developer refactoring code, a writer fixing manuscript errors, or a data analyst transforming text formats, this tool handles it all in your browser.
Step-by-Step Instructions
- Paste your text into the input area
- Enter the text or pattern you want to find
- Enter the replacement text
- Toggle case-sensitive or regex mode if needed, then view and copy the result
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