Text Diff Tool

Compare two blocks of text and highlight additions and deletions safely for large text.

Text 1: Text 2:

🔍 Secure Text & Code Comparison

The Manic Inventor Text Diff Tool allows you to quickly identify changes between two versions of text. Whether you are debugging code, reviewing a contract, or checking for plagiarism, our visual diffing engine makes differences obvious.

How to Use the Diff Tool:

Input Text: Paste your original text into the "Text 1" box and the modified version into "Text 2."
Compare: Click the "Compare" button to trigger the diffing algorithm.
Review Changes: Additions are typically highlighted in green, while deletions appear in red.

🔒 100% Local & Privacy-Focused

Comparing proprietary code or confidential documents should never involve a middleman.

No Cloud Processing: The comparison logic runs entirely via JavaScript in your browser's RAM.
Secure by Design: Since no data is transmitted to our servers, your information is safe from interception or logging.
High Performance: Optimized for large text blocks, providing sub-second results even for long documents.

Pro-Tip: Use this tool to compare JSON files or Markdown source code to quickly spot syntax errors or missing commas.