Text Diff Checker
Compare two texts and see the differences highlighted instantly
Original Text
0 charactersModified Text
0 charactersWhat is a Text Diff Checker?
Text Diff Checker is an online tool that compares two blocks of text and highlights the exact differences between them. Whether you’re a writer, editor, developer, or student, this tool helps you easily spot changes made between two versions of the same content.
It automatically detects insertions, deletions, and modifications, marking them with color-coded highlights for easy review. This ensures you never overlook important edits and maintain consistency across all document versions.
You can simply paste your original and updated text into the input fields — and the tool instantly shows what has changed. It works for short notes, long articles, or even programming files.
Why Use the Text Diff Checker?
✅ Save Time and Reduce Errors
Manually comparing two documents can be slow and prone to mistakes. Text Diff Checker automates the process, instantly showing what has changed — so you can focus on improving the content, not hunting for edits.
✅ Ideal for Writers and Editors
Writers often deal with multiple drafts. This tool helps track revisions accurately and ensures every update or correction is captured properly.
✅ Perfect for Developers and Coders
Developers use it to compare versions of code, configuration files, or scripts. It helps identify bugs, missing lines, or unexpected edits quickly — improving team collaboration and version control efficiency.
✅ No Technical Skills Required
Anyone can use this tool! Simply paste two text versions and click “Compare.” No installation, registration, or technical knowledge needed.
Key Features
Compare any two texts side by side
Highlights additions and deletions in color
Supports large documents
Works directly in your browser — no downloads
100% free, fast, and user-friendly
How to Use the Text Diff Checker Online
Enter the Original Text – Paste your first version in the left box.
Enter the Modified Text – Paste the updated version in the right box.
Click “Compare” – The tool will highlight the exact differences.
Review Changes – View added, removed, or edited words instantly.
That’s it! You can now compare two texts quickly without manual checking or installing any software.
