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Document Compare SDK Libraries Buy

The LEADTOOLS Document Compare SDK is an OEM-ready, zero-footprint document-comparison solution for HTML5/JavaScript front ends with a Microsoft .NET (IIS), Java (Linux/Apache), or .NET Core (Kestrel) hosted back end. Developers can add full-featured Document Comparison technology to their application so that end-users can find and see all text insertions, deletions, and edits in two images or text-searchable documents.

Feature-rich Document Compare SDK

Document Compare SDK Libraries

The LEADTOOLS Document Compare SDK libraries provide functions to compare documents and images of documents by leveraging the power of LEADTOOLS AI-enhanced OCR libraries. The LEADTOOLS Document Compare libraries quickly integrates with the LEADTOOLS Document Viewer Control for HTML5/JavaScript apps as a frontend. Your end-users will love using the interactive comparison navigator to step-thru insertions, deletions, and edits. Additionally, you will have access to comparison information such as page number and bounding box for the difference.

Many other document frameworks

Document Framework

Document Compare is one component of the LEADTOOLS Document Framework. Other components of the framework include:

Document Compare Development Made Easy

Easy to Integrate

LEADTOOLS handles the heavy lifting — eliminating months of R&D, while giving you the best quality and performance available. You'll be free to focus on other components of your application. Download the LEADTOOLS evaluation to streamline your development.

Cross platform libraries

Document Compare SDK Platforms and Programming Interfaces

Projects that use LEADTOOLS Document Compare libraries can be deployed to web browsers and Windows devices.

Document Compare SDK libraries are available for

Start Coding With LEADTOOLS Document Compare


Document Compare libraries for Windows, Linux, and macOS as well as all LEADTOOLS Recognition, Document, Medical, Vector, and Imaging technologies for all development and target platforms.

Download LEADTOOLS Libraries

Online Demo Application that include Document Compare SDK Libraries


HTML5/JavaScript Document Compare

Compare two documents side-by-side, split-screen view, or with overlay within the Document Viewer. Comparing the documents highlight the differences between the two documents. The LEADTOOLS Document Compare library provides easy text-based comparisons with string, DocumentPageText, and LEADDocument objects.