Find and Replace Text
Find and replace text, with case-sensitive, whole-word, and regex options.
Everything runs in your browser — nothing you type here is sent anywhere.
Frequently asked questions
Can I use regular expressions?+
Yes — turn on "Use regex" and the Find field is treated as a JavaScript regular expression. Your replacement text can reference capture groups with $1, $2, and so on.
What does "whole word only" do?+
It only matches your search term when it appears as a complete word, so searching "cat" won't also match inside "category".
Is my text uploaded anywhere?+
No. All matching and replacing happens client-side in your browser; nothing you type is sent to a server.
Related tools
Case Converter
Convert text to UPPERCASE, lowercase, Sentence case, Title Case, aLtErNaTiNg case, and more.
Code Case
Convert identifiers between camelCase, PascalCase, snake_case, kebab-case, and CONSTANT_CASE.
Slugify
Turn any text into a clean, URL-safe slug.
Word Counter
Count words, characters, sentences, and paragraphs, plus see your most frequent words.