Text Replacer User Guide

Overview

Text Replacer is a powerful online text processing tool that helps you quickly find and replace text content.

Main Features

1. Normal Text Replacement

• Enter the text to find and the replacement text
• Click "Replace All" button to complete the replacement
• Support case sensitivity option

2. Regular Expression Replacement

• Enable "Use regex" option
• Support complex matching patterns
• Can use all features of regular expressions

3. Real-time Highlighting

• Display matching content in real-time
• Yellow highlight for all matches
• Easy to preview replacement results

4. Match Statistics

• Show the number of matches found
• Display match position information (line number)
• Support previewing each match item

Use Cases

Text Editing

• Batch replace a word in document
• Fix spelling errors
• Uniform text format

Code Processing

• Refactor variable names
• Batch modify configuration items
• Code formatting

Data Processing

• Clean text data
• Uniform data format
• Batch replace sensitive information

Usage Examples

Example 1: Normal Replacement

Original: Hello World
Find: Hello
Replace with: Hi
Result: Hi World

Example 2: Regex Replacement

Original: Phone 13812345678 and 13987654321
Find: \d{11}
Replace with: ***********
Result: Phone *********** and ***********

Notes

1. Regular expressions need to be written correctly, incorrect regex may cause matching failure
2. Case sensitivity option only works for normal text replacement
3. It is recommended to preview match results before replacement
4. Large text replacement may take some time

Keyboard Shortcuts

• Ctrl + Enter: Execute all replacements
• Click match item: Quick jump to the match
• Copy result: Copy replaced text with one click