Find and replace text online for free with case-sensitivity and regex support. See live match counts as you type. No installs, no signup required.
First time here? Paste your text into the editor Your input is processed locally and disappears when you close the tab.
Renaming a variable across a snippet, fixing a misspelled product name through a document, converting straight quotes to curly ones — find and replace is the workhorse of text editing. Our free Find & Replace tool brings editor-grade replacing to the browser: case-sensitivity, full regular expression support, and a live match count so you know exactly what you're changing before you change it.
In plain mode, type what to find and what to replace it with — simple and safe. In regex mode you get JavaScript's complete pattern syntax, including capture groups you can reference in the replacement as $1 and $2, which turns tedious reformatting jobs (swapping name order, rewrapping URLs, renumbering lists) into one operation.
Everything executes locally, so contracts, manuscripts, and source code are never transmitted. Build and debug complex patterns first in our Regex Tester, tidy the result with the Text Cleaner, and verify exactly what changed with the Text Diff Checker.
Paste your text into the editor
Enter the search term and replacement
Toggle case sensitivity or regex mode as needed
Check the live match count
Click Replace All and copy the result