Advanced Diff Checker
Compare texts side-by-side with syntax highlighting and character-level diff. Perfect for code reviews, document comparison, and finding detailed changes between text versions.
Original Text
Modified Text
Side-by-Side View
Compare texts in parallel columns for easy visual comparison of changes.
Character-Level Diff
See exactly which characters changed within modified lines with precise highlighting.
Ignore Whitespace
Focus on content changes by ignoring whitespace and formatting differences.
Frequently Asked Questions
What is the difference between side-by-side and inline view?
Side-by-side view displays the original and modified text in two columns for easy comparison. Inline view shows all changes in a single column with color coding, similar to traditional diff tools.
How does character-level diff work?
Character-level diff highlights specific characters that changed within modified lines. Added characters are highlighted in green, while removed characters are shown in red with strikethrough.
What does ignore whitespace do?
When enabled, the tool ignores differences in spaces, tabs, and line breaks when comparing texts. This is useful when you only want to see content changes, not formatting changes.
Can I use this to compare code files?
Yes! This tool is perfect for comparing code. It provides syntax-aware comparison with line numbers and character-level highlighting, making it easy to spot even small changes in code.
Is my data private?
Absolutely! All comparisons happen entirely in your browser. Your text never gets sent to any server, ensuring complete privacy and security.
How do I interpret the color coding?
Green indicates added content, red shows removed content, yellow highlights modified lines where content changed, and white/gray represents unchanged content. In character-level view, specific changed characters are highlighted within lines.