Text Comparison Tool

Compare two texts side by side, highlight differences, and find added or removed content instantly. 100% free and secure.

🔀 Compare Two Texts

Paste your original and modified text below to see the differences highlighted

📝 Original Text
✏️ Modified Text

📊 Comparison Results

+0 Added −0 Removed 0 Unchanged

Frequently Asked Questions

Common questions about our text comparison tool

How does the text comparison tool work?
Our text comparison tool uses a line-by-line and character-by-character diff algorithm to compare two pieces of text. It highlights added content in green, removed content in red, and unchanged content in gray for easy visual comparison.
Is my text data secure when using this tool?
Yes, all text comparison processing happens entirely in your browser. We never store, transmit, or access your text data. Your information remains completely private and secure.
Can I compare large documents with this tool?
Yes, our text comparison tool can handle large documents up to 100,000 characters. For optimal performance, we recommend comparing documents under 50,000 characters.
What types of text can I compare?
You can compare any type of text including plain text, code, HTML, CSS, JavaScript, articles, essays, and documents. The tool works with any text format.