Easily detect and highlight differences between Word, Excel, PDF, PowerPoint and more. Conholdate.Total lets you compare text, formatting, tables & images, accept or reject changes, and export clean final documents — or try our free online document comparison tool.
Download Free TrialConholdate.Total for .NET & Java provides developers with robust document comparison features. Compare Word, PDF, Excel, PowerPoint, and images at paragraph, word, or character level. Detect formatting differences, track table or image edits, apply or reject changes, and generate clean, merged documents. Perfect for enterprise apps, automation, and quality control without needing Microsoft Office or third-party tools.
Compare documents at paragraph, word, and character level. Detect even subtle formatting differences such as bold, italic, underlines, strike-throughs, and font changes.
Accept or reject differences in compared documents programmatically, then export the final clean document.
Work across Word, Excel, PowerPoint, PDF, and popular image formats. No Microsoft Office installation required.
Identify changes in tables, images, shapes, and other non-text elements — ideal for business and legal use cases.
Generate detailed summary reports listing all detected changes. Useful for audits, compliance, and collaboration workflows.
Highlight changes with colors and styles. Default scheme:
Compare multiple versions of the same document or archives of files to track revisions over time.
Build .NET (C#, VB.NET) or Java apps without external dependencies. Works seamlessly in Windows, Linux, Docker, and cloud environments.
Designed for productivity. Use with Visual Studio, IntelliJ IDEA, or Eclipse. Integrates smoothly into CI/CD pipelines for automated comparison workflows.
Yes. Use our Free Online Document Comparison App to instantly test comparison features.
Word, Excel, PowerPoint, PDF, and popular image formats like JPG, PNG, and TIFF are supported for comparison.
Absolutely. You can adjust colors, styles (bold, italic, strike-through), and formatting to match your workflow.
Yes. The API generates a summary report with a list of all detected differences.
No. Conholdate.Total is a standalone API and does not require Microsoft Office or other third-party tools.
Yes. The API detects changes in tables, images, and shapes, not just text.
Very easy. The APIs are clean and intuitive, with full support for Visual Studio, IntelliJ IDEA, and Eclipse.
Yes. Conholdate.Total works in Docker containers, cloud services, and on-premises setups, making it flexible for enterprise use.
Yes. The API is optimized to handle large enterprise-level documents efficiently.