Diff Checker
Compare text and code to find differences. Side-by-side diff viewer with options for ignoring whitespace and case sensitivity.
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All processing happens in your browser. Your data never leaves your device.
How to Use
- 1Paste your original text in the left panel
- 2Paste the modified text in the right panel
- 3View highlighted differences instantly
- 4Toggle "ignore whitespace" to focus on content changes
- 5Toggle "case insensitive" for case-agnostic comparisons
Example
Input:
Original: Hello World Modified: Hello there World
Output:
Line 1: - Hello World + Hello there World
Compare two pieces of text, code, or configuration files to see exactly what changed. Visualize additions, deletions, and modifications with clear highlighting.
Essential for code reviews, debugging configuration changes, comparing API responses, or understanding differences between file versions.
Features options to ignore whitespace differences and case sensitivity, helping you focus on the meaningful changes rather than formatting variations.
Frequently Asked Questions
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