Free Online Find and Replace
Search and replace text with powerful options including regex support, case sens...Search and replace text with powerful options including regex support, case sensitivity, and whole word matching.
Input Text
Result
Find and Replace Features
Why Use Free Online Find and Replace?
Powerful Search
Find exact text, use regex patterns, match whole words, and control case sensitivity.
Preview Changes
See highlighted matches and preview the result before applying changes to your text.
Regex Support
Use regular expressions for powerful pattern matching with capture group replacements.
100% Private
All processing happens in your browser. Your text is never sent to any server.
Common Uses for Find and Replace
Document Editing
Quickly replace terms, fix typos, or update terminology across large documents.
Code Refactoring
Rename variables, update function names, or modify patterns across code snippets.
Data Cleaning
Standardize data formats, fix inconsistencies, and clean up imported text.
Content Migration
Update URLs, fix formatting, or replace placeholders when migrating content.
How It Works
Enter Your Text
Paste or type your text in the input area. You can also load a sample to see how it works.
Set Find & Replace Terms
Enter what to find and what to replace it with. Configure options like case sensitivity and regex mode.
Review & Apply
Preview highlighted matches, then copy the result or apply changes back to the input for chaining replacements.
Tips for Power Users
Chain Replacements
Use 'Apply to Input' to chain multiple find-and-replace operations on the same text.
Regex Capture Groups
Use parentheses in regex to capture groups, then reference them with $1, $2 in the replacement.
Escape Special Characters
In regex mode, special characters like . * + ? need to be escaped with \ to match literally.