A truly global user presence of file management systems

Our products are used in over a 100 countries as we offer the leading .NET & Java libraries for document processing, management and file format automation to our valued customers.

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The most diverse file comparison, merging and conversion libraries

We offer localized versions of our products and offerings for making our customers feel completely at home while using our APIs. Conholdate makes it easy for customers to get the most out of our products by providing a consistent and hassle-free experience.

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High-end data file processing and management

Global reach

Conholdate has a worldwide user base covering numerous countries all around the globe. With our enterprise-grade .NET and Java APIs, hundreds of thousands of documents are processed each day by our users.

Optimized for speed

Our APIs are designed with performance in mind to provide fastest response times on the market allowing you to seamlessly build custom applications for managing document formats.

Conquer your data

From data file users in over a 100 countries, to complex document and image file processing capabilities, our libraries help you conquer your data.

Free Up Your Time

Let our file processing & conversion libraries do the work for you from anywhere in the world, so you can focus on other tasks.

Ease of Use and Simplicity

We try keeping the file operations simple and easy to use. You can programmatically select your file, apply the desired output format, and our libraries will do the rest.


You can rely on us to compare, process, merge and convert PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, HTML, XML, TXT, PNG, PSD and many other types of data files, in any format, from any source.


We offer a variety of subscription plans to fit your needs and budget regardless of where you are based globally. Choose the best suited plan and start building format manipulation apps.

Looking for help?

Checkout our support channels for help with your questions related to Conholdate product API features and working.

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