Text Diff Checker
Compare two texts and highlight differences
Key Features
Discover the powerful capabilities of our text diff checker.
GitHub-style highlighting with green for additions and red for deletions.
Automatic syntax highlighting for popular programming languages and file formats.
Lightning-fast comparison of large text files with optimized algorithms.
All processing happens locally in your browser - no data sent to servers.
Quick Guide
- Enter Original Text: Paste or type your original text in the left panel or upload a file
- Enter Modified Text: Add the modified version in the right panel or upload the updated file
- View Differences: See highlighted differences with additions in green and deletions in red
- Configure Options: Adjust settings to ignore whitespace, case, or line endings as needed
Use Cases
- • Code review and version comparison
- • Document revision tracking
- • Configuration file changes
- • Legal document comparisons
- • Content editing and proofreading
- • API response comparison
Text Formats
- • .txt
- • .md
- • .rtf
Programming Languages
- • .js
- • .py
- • .java
- • .cpp
- • .php
- • .rb
Web Technologies
- • .html
- • .css
- • .xml
- • .json
- • .yaml
Configuration Files
- • .ini
- • .conf
- • .cfg
- • .env
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