The Find and Replace Tool lets you search any text and swap matches for new text, with options for case sensitivity, whole-word matching, and full regular expression support.
What is a Find and Replace Tool?
A find and replace tool searches your text for a word, phrase, or pattern and replaces every match with something new. It is the fastest way to make consistent edits across a large block of text without changing each occurrence by hand.
This tool supports plain-text search as well as advanced options: toggle case sensitivity, restrict matches to whole words, or enable regular expressions for powerful pattern-based replacements. A live counter shows how many matches were found.
Key Features
- Case-sensitive or case-insensitive matching
- Whole-word matching to avoid partial matches
- Full regular expression support for advanced patterns
- Live match count and instant results
- 100% browser-based — your text never leaves your device
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