Text Diff Checker

Compare two texts and see exactly what changed, word by word or line by line, with our free Text Diff Checker. Identify additions, deletions, and modifications between two versions of a document, code file, or any text. Ideal for code reviews, document editing, and proofreading.

How to Use

1. 1Paste the original text into the left panel.
2. 2Paste the modified text into the right panel.
3. 3Click "Compare" to run the comparison.
4. 4Additions are highlighted in green, deletions in red.
5. 5Scroll through the diff to review all changes.

Features

• ✓Side-by-side text comparison
• ✓Line-by-line difference highlighting
• ✓Green for additions, red for deletions
• ✓Works for any plain text: code, documents, configs
• ✓Free and runs in your browser

Frequently Asked Questions