Text Diff Checker
Compare differences between two text blocks or files
Comparison Options
Comparison Results
Documentation
What is Text Diff Checker?
Text Diff Checker is an online tool for comparing two text blocks or files. It helps you quickly identify differences between texts, showing added, removed, and modified content. This tool is especially useful for code reviews, document comparisons, and version control.
Key Features
- Support character-level, word-level, and line-level comparison
- Side-by-side view with highlighted differences
- Ignore whitespace and case options
- Show line numbers for easy navigation
- Display difference statistics
- Support large text comparison
- Export comparison results
- Swap text positions
How to Use
- Paste original text in the left panel
- Paste modified text in the right panel
- Select comparison options (ignore whitespace, ignore case, etc.)
- Click "Compare" button to see differences
- View highlighted differences and statistics
- Optionally export or copy comparison results
Comparison Modes
Use Cases
- Code Review: Compare code version differences
- Document Comparison: Check document revisions
- Config Comparison: Compare configuration file changes
- Translation Proofreading: Compare before and after translation
- Data Validation: Check data changes
- Merge Conflicts: Resolve version merge issues
Tips
- Use line-level mode when comparing code
- Enable ignore case option for document comparison
- Use ignore whitespace option for formatting differences
- Use line numbers to quickly locate differences
- Process large files in segments
- Use swap function to quickly reverse comparison direction
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