Compare Microsoft Word, Excel, PowerPoint, PDF, Outlook email text, selected text, and web content.

The complete and advanced document comparison of Change-Pro® detects changes in the
document, including text, tables, comments, embedded objects (Excel sheets, ChemDraw,
Visio, etc.), and embedded images (JPG, TIFF, BMP, etc.).

Why Change-Pro?

When comparing complex documents, you need more than a simple tool to track changes. No matter what’s in your document—whether it’s text, formatting elements, graphics, embedded data, graphs, formulas, or charts—you need to be able to compare with confidence.

Change-Pro offers instant, accurate, and complete comparison of Word, PowerPoint, Excel, and PDF. Our patented technology ensures you will have consistency and quality unequaled in the industry.

Professionals in the world’s largest law firms and enterprises trust and use Change-Pro to compare their important documents. Change-Pro is not just any redline software solution, it is the tool experts depend on to minimize the risks of costly errors and ensures only the highest quality documents are shared.


Instant Insight

Change-Pro offers a wholistic analysis of every element contained within your Word, PowerPoint, Excel, and PDF files in a customizable redline format that’s easy to understand.

Streamline Review

The power to quickly and accurately identify changes makes the review process more efficient by eliminating manual comparison and version creation.

Full Control

Change-Pro generates accurate and reliable comparisons so you know every modification to a document. With built-in capabilities to accept and reject changes, you always have control of your document.

Key Features

Advanced Comparison

Change-Pro offers comparison of the most complex documents. Comparison includes slide notes and comments within PowerPoint files and detailed Excel comparison, down to the formula level.

Readable & Accurate

Patented functionality provides comprehensive, robust comparison while clearly highlighting changes for optimal readability.

Granular Comparison of Objects & Images

Change-Pro goes beyond standard text and table comparison to analyze critical changes to elements within all Microsoft file types and PDF documents. Built-in OCR and native PDF, PowerPoint, and Excel comparison ensures complete coverage for all critical documents.

Intelligent Table Comparison

Our patented Intelligent Table Comparison algorithm lets you choose to ignore structural changes in a table and delivers true textual changes as results.


Want to see it in action?

Take a closer look

Don't just take our word for it:

Change-Pro has become a vital component of our document management processes because it compares critical documents in their entirety, we can better assure content accuracy and reliability and reduce the risk of costly errors. We are very pleased with Change-Pro’s functionality and ease-of-use.
Steve Agnoli, Chief Information Officer, K&L Gates
Change-Pro Premier is intuitive and easy to navigate. Our users have benefited from the ability to compare Excel and PowerPoint documents. They find value in having the ability to accept specific changes with the change list, email redline pages only, and compare documents attached to an email.
Godfrey & Kahn

Protected by one or more of the following US Patents owned by Litera Corp.: 7,818,660; 8,527,864; 8,381,092; 8,732,181; 8,471,781; 8,136,031; 9,569,450; and 9,047,258.
Change-Pro® is a registered trademark of Litera Corp. LDF™ is a trademark of Litera Corp. All other brand names, product names or trademarks belong to their respective holders.