Find and Replace Online — Free Text & Regex Search Replace Tool
Free online find and replace tool. Search text or regex patterns, replace globally with match count display. Case-sensitive and whole-word matching supported.
To find and replace text online, paste your text, type the word to find and its replacement; every match is replaced instantly and the Result is ready to copy.
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Find and Replace Online — Free Text & Regex Search Replace Tool. Free online find and replace tool. Search text or regex patterns, replace globally with match count display. Case-sensitive and whole-word matching supported.
Instantly modify large text documents and code snippets with our free find and replace online tool. Paste text, enter your search term — including regex patterns — and replace globally with a single click.
A live match count shows exactly how many replacements were made. Case-sensitive mode and whole-word matching give you precision control for any replace text online task.
Unlike desktop editors, our string replace online tool runs entirely in your browser — no uploads, no sign-up. It handles plain text and regex find and replace equally well, covering everything from simple typo fixes to complex pattern substitutions.
Related tools: Text Formatter, Word Counter, Text Statistics. Use our free find and replace online tool to search text or regex patterns and replace them globally. Paste any text, set your search term, and get instant results with a match count.
All processing is 100% local — no data is sent to any server. Features Regex support: Enable regex mode for advanced pattern matching. Case-sensitive search: Toggle case sensitivity for precise matching.
Whole-word match: Match complete words only, ignoring partial matches. Match count: Instantly see how many replacements were made. Use Cases Content editing: Bulk-update terminology across blog posts or documents.
Code refactoring: Rename variables or replace strings in source code. Data cleaning: Fix recurring typos or normalize CSV exports. Related tools: Text Formatter , Word Counter .
Frequently asked questions
How do I find and replace text online?
Paste your text into Input text, type the search term in Find and the new text in Replace. All matches are replaced at once, the number of replacements is shown above the text, and the Result box can be copied with the Copy button. Leave Replace empty to delete every match.
How do I use a regular expression to find and replace?
Tick Use regular expression and type a JavaScript regex pattern in Find without slashes, for example \d+ to match numbers. In Replace you can reference capture groups with and