Free Find and Replace Online
Find and replace text in bulk. Supports regular expressions, case-insensitive matching, and multiple replacements. 100% client-side — your text stays private.
How to Use the Find and Replace Tool
- Type or paste your text into the input area on the left.
- Enter your find and replace pairs in the fields below.
- Toggle options like Regex, Case-insensitive, Whole word, and Multiline.
- Click "Replace All" to replace all matches, or "Replace First/Next" for one at a time.
- View the result in the output panel and check the statistics.
- Use "Export" to save your replacements or "Import" to load previous ones.
Why Use This Find and Replace Tool
Whether you're cleaning up data, refactoring code, or editing documents, find and replace is an essential tool. This tool goes beyond basic functionality with regex support, multiple replacement pairs, and undo capability.
The ability to import and export replacements makes it perfect for repetitive tasks. You can save your find/replace patterns and reuse them across different texts.
Frequently Asked Questions
Regular expressions (regex) are patterns used to match character combinations in text. For example, \d+ matches one or more digits. Regex enables powerful search patterns beyond simple text matching.
When "Whole word" is enabled, the tool only matches complete words. For example, searching for "cat" won't match "category" or "concatenate".
Yes! The "Undo" button reverts the last replacement operation. This works for both single and bulk replacements.
Click "Export" to save your find/replace pairs as a JSON file. You can later click "Import" to load these pairs for reuse.
Use Cases
Batch Variable Renaming
Batch rename variables in code to refactor applications efficiently and maintain consistent naming conventions across projects.
URL Updates Across Documents
Update outdated URLs across multiple documents to ensure all links point to current, valid destinations.
Template Placeholder Replacement
Replace placeholder text in templates to customize documents, emails, and content for different audiences or purposes.
Typo Correction Across Files
Correct typos across multiple files simultaneously to ensure consistent, error-free content throughout your project.
Regex Pattern Transformation
Transform text patterns with regex to perform complex find-and-replace operations that simple text matching can't handle.