Paste or input text in left input box
📝 Text Converter
Quickly convert text format, including case conversion, remove spaces etc.
Characters: 0Words: 0Lines: 0
Conversion Methods
Clean Text
Chinese Conversion
Other Operations
📖 User Guide
Free online text conversion tool - Quickly convert text format, support multiple operations
⚡ Quick Start
Three steps to convert text:
1
Paste Text
2
Select Operation
Click needed conversion button (e.g. case conversion)
3
Copy Result
Result displays on right, click "Copy" to use
📝 Basic Operations
Case Conversion
- Convert to Uppercase: Convert all letters to uppercase (A-Z)
- Convert to Lowercase: Convert all letters to lowercase (a-z)
- Capitalize First Letter: First letter of each word uppercase
- Title Case: English title format case conversion
Text Cleaning
- Remove Spaces: Remove all whitespace
- Remove Line Breaks: Replace line breaks with space, merge into single line
- Remove Leading/Trailing Spaces: Remove spaces at beginning and end
- Remove Special Characters: Keep only letters, numbers and spaces
Character Statistics
- Characters: All characters including letters, numbers, symbols, spaces
- Words: Only Chinese characters and English words
- Lines: Number of line breaks plus 1
🇨🇳 Chinese Conversion
Simplified/Traditional Conversion
- Convert to Simplified: Convert traditional Chinese to simplified
- Convert to Traditional: Convert simplified Chinese to traditional
- Mixed Text: English remains unchanged if included
- 💡 Very useful when working with multi-region content (Mainland/Hong Kong/Taiwan)
⭐ Advanced Operations
Reverse Text
- Function: Completely reverse text arrangement
- Use: Check text symmetry, creative purposes
- Example: "Hello" → "olleH"
Remove Duplicates
- Function: Remove duplicate lines, keep one copy per line
- Use: Clean duplicate data, list deduplication
- Order Preserved: Keeps original order, first occurrence comes first
Sort Lines
- Function: Sort each line alphabetically
- Use: Organize data list, quick deduplication
- Case Sensitive: Uppercase prioritized over lowercase
🚀 Quick Operations
- Clear: One-click clear all text in input/output areas
- Swap: Quick swap content between left and right boxes
- Copy: One-click copy result to clipboard
❓ Frequently Asked Questions
Q: Why text shorter after removing special characters?
A: Because removing special characters removes all non-letter/number/space characters including punctuation.
Q: Difference between character count and word count?
A: Character count includes all characters (spaces and special symbols), word count only meaningful text (Chinese and English words).
Q: Is simplified/traditional conversion completely accurate?
A: Mostly accurate, but some traditional characters have multiple simplified equivalents, may need manual verification.
Q: Support other language conversion?
A: Currently mainly supports Chinese and English. Other languages have limited case conversion, symbol removal universal.
Q: Does remove duplicates preserve order?
A: Yes, preserves first occurrence order, subsequent duplicate lines removed.
📚 Usage Examples
Title Format
Input: hello world
Operation: Title Case
Result: Hello World
Simplified/Traditional
Input: Traditional Chinese
Operation: Convert to Simplified
Result: Simplified version
Data Cleaning
Input: Hello World!!!
Operation: Remove Special Symbols
Result: Hello World
Remove Duplicates
Input: apple / apple / banana
Operation: Remove Duplicates
Result: apple / banana
💡 Usage Tips
- Combine Usage: Multiple operations can be used consecutively, each result becomes next input
- Check Stats First: View character statistics before operating
- Large Text: Process gradually for better efficiency
- Backup Important Text: Copy before operating on important text
- Use Swap Function: Quick compare original and converted text
- Learn Combinations: Case conversion + remove spaces + remove symbols achieves quick format unification