Diff Checker

Analyze differences between two files, texts, or code blocks in seconds. Visualize added and removed lines effortlessly.

Original Text

Modified Text

Unified View

Split View

Enter text in the boxes above and click compare to see results.

Visualize Code and Text Differences Instantly

DiyoVM Diff Checker is a powerful comparison tool designed for developers and editors. Never miss a single change between two versions.

Highlights deleted lines in red and added lines in green, offering the same professional visual experience as GitHub or GitLab.

Choose between "Split View" to see files side-by-side, or "Unified View" to see changes in a single flow.

Your code or text is never uploaded to our servers. All comparison logic happens locally in your browser.

What is a Diff Checker?

A Diff Checker is a tool that visually highlights the differences (additions, deletions, changes) between two files or text blocks.

What file types are supported?

This tool is text-based. You can compare code (PHP, JS, HTML, CSS), plain text (TXT), JSON, XML, and any other text data.