Bulk Text Replacer
Find and replace multiple text patterns at once. Add unlimited find/replace pairs, preview changes, and copy or download the result.
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About Bulk Text Replacer
The Bulk Text Replacer lets you apply multiple find-and-replace operations to your text in a single click. Instead of manually replacing each occurrence one by one, add all your find/replace pairs and apply them all at once.
Use Cases
- Data cleaning: Fix multiple typos or formatting issues in a dataset
- Code refactoring: Rename variables or update patterns across code
- Text formatting: Convert between formats (e.g., date formats, units)
- Content editing: Update brand names, URLs, or standard phrases
- Template processing: Replace multiple placeholders at once
Tips
- Use the Preview button to see what will change before applying
- Enable Case sensitive for exact case matching
- Enable Regular expressions for pattern-based replacements
- Replacements are applied in order, from top to bottom
Frequently Asked Questions
How do I use the bulk text replacer?
Enter your source text, add find/replace pairs using the Add Pair button, then click Replace All to apply all replacements at once.
Can I preview changes before applying?
Yes, clicking Preview Changes will highlight the text that will be changed, showing exactly what will be replaced.
Is there a limit on replacements?
There is no limit on the number of find/replace pairs or the size of text. All processing happens in your browser.
Is my text data stored or shared?
No. All text processing happens entirely in your browser. Your text is never sent to any server, never stored anywhere, and never leaves your device. This makes it safe for sensitive documents and personal content.
Last updated: June 2026