Find and Replace
Free Online Find and Replace Tool - Advanced Text Search and Replace
Advanced find and replace tool with support for regular expressions, case sensitivity, whole word matching, and batch replacements. Perfect for text editing, data cleaning, code refactoring, and bulk text processing tasks.
Upload Your Text File
Drag and drop your file here or click to browse
Supported formats: TXT, MD, CSV, JSON, XML, HTML, CSS, JS, PHP, PY, C, CPP, JAVA, GO, RS, TS, YML, YAML, DOC, DOCX, PDF (up to 10MB)
Operation Statistics
Overview of find and replace results
How to Use the Find and Replace Tool
A comprehensive guide to advanced text search and replacement
Input Your Text
Enter or paste the text you want to search and modify.
Set Search Terms
Enter the text to find and the replacement text. Use regex for advanced patterns.
Configure Options
Set case sensitivity, whole word matching, and other advanced options.
Execute & Export
Run the operation and copy or download your processed text.
Frequently Asked Questions
Common questions about our Find and Replace tool
What can I use the Find and Replace tool for?
This tool helps you quickly search for specific words, phrases, or patterns in your text and replace them with new content. It's ideal for editing documents, code, or data in bulk.
Does it support regular expressions?
Yes! Enable the Regex option to use regular expressions for advanced search and replace operations.
Can I replace multiple patterns at once?
Yes, use the Batch Replace feature to define multiple find/replace rules (one per line, using find => replace
format).
What file types are supported?
You can paste or upload plain text files (TXT, CSV, JSON, etc.). For best results, use plain text formats.
Is my data secure?
Yes, your data is processed securely in your browser or on our server and is never shared with third parties.