Compare two texts and identify differences instantly. Highlight additions, deletions, and modifications with color-coded visualization. Perfect for content comparison, code review, document versioning, and text analysis. Free, fast, and secure online diff tool.
Our free online text difference checker is a powerful tool designed to help you compare two texts and identify differences with precision. Whether you're a developer reviewing code changes, a writer tracking document revisions, or a student comparing different versions of text, this tool provides comprehensive diff analysis with visual highlighting.
The tool supports multiple comparison modes including line-by-line, word-by-word, and character-by-character analysis. Color-coded highlighting makes it easy to spot additions, deletions, and modifications at a glance. All comparisons happen instantly in your browser, ensuring your content remains private and secure.
Paste your original text in the left box and the modified text in the right box. Real-time statistics show character, word, and line counts for both texts.
Select your preferred comparison method: Line by Line for paragraph changes, Word by Word for detailed analysis, or Character by Character for precise differences.
Click "Compare Texts" to see highlighted differences. Green shows additions, red shows deletions, yellow shows modifications. Export your results or clear to start fresh.
Copy the diff results to your clipboard for use in reports, documentation, or version control systems. The export includes all highlighted changes with clear formatting.
Choose from line-by-line comparison for document changes, word-by-word for detailed text analysis, or character-by-character for precise editing review.
Instantly identify changes with our intuitive color system: green for additions, red for deletions, yellow for modifications, and gray for unchanged content.
View live character, word, and line counts for both texts, plus comprehensive change statistics including number of additions, deletions, and modifications.
All text comparison happens locally in your browser. Your content never leaves your device, ensuring complete privacy and security for sensitive documents.
Fully optimized for mobile devices and tablets. Compare texts on any device with the same powerful features and intuitive interface.
No waiting, no loading times. Get immediate diff results with smooth animations and interactive highlighting for the best user experience.
π Content Writing: Compare article drafts, track editorial changes, and review content revisions with clear visual feedback.
π» Code Review: Compare code versions, identify bug fixes, and review pull requests with precise line-by-line analysis.
π Document Management: Track changes in legal documents, contracts, policies, and other important text files.
π Academic Work: Compare essay drafts, research papers, and academic documents to track improvements and changes.
π Translation Work: Compare different translation versions and identify changes between language versions.
π Version Control: Supplement your Git workflow with visual diff checking for better change understanding.