Text Diff Checker
Compare two text strings and highlight the differences
About
This text diff checker allows you to compare two text strings and visualize the differences between them. It highlights added, removed, and modified text, making it easy to spot changes. Perfect for proofreading, code reviews, and comparing document versions. ### How to Use 1. Enter or paste your data in the input field. 2. Adjust any available settings or options. 3. Click the action button to process. 4. Copy or download the result.
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How to Use
Enter text in the Original Text and Modified Text fields to see the differences highlighted in real-time.
Text Comparison
Original Text
Modified Text
Differences
No differences found
Examples
Input
Original text: Hello world Modified text: Hello there world
Output
Difference: Added "there"
Basic text comparison
FAQ
Can I compare large texts?
Yes, the tool can handle large texts, but performance may vary based on your browser.
Does it show line-by-line differences?
Yes, the tool shows differences both at the character level and line level.
Is this tool free?
Yes, this tool is completely free to use.
Is my data secure?
Yes, all processing is done in your browser. Your data is not sent to any server.
Does it work offline?
Yes, once the page is loaded, you can use the tool offline.