ComPDFKit FAQ

This is the list of frequently asked questions for ComPDFKit SDK products that support PDF viewing, editing, converting, comparing, OCR, etc. If you don't find the answer to your question, contact the ComPDFKit support team directly.

ComPDFKit PDF SDK

ComPDFKit Conversion SDK

ComPDFKit PDF SDK

Windows

Web

Processor

Android

iOS

Mac

Windows

FAQ for Windows

General

How Can I Get a License Key?How Do I Extend the Trial (Demo) Period?Can I Use the Demo Version for Development Purposes?How to Get Free Trial, How Long does It Last, Can I Apply for Multiple Platforms Simultaneously？What Kinds of Trial Versions Could ComPDFKit Offer?Whether ComPDFKit Limit the Range of Use or the Number of Users?What Purchase Model Can I Choose?Where Are Your Offices Located?What Deployment Options Does ComPDFKit Offer?What Are Internal Use And External Use?Can I Continue to Use ComPDFKit after Stopping Renewing the Contract?Is It Possible to Customize the Features According to My Specific Requirements?How Will You Provide Technical Support?

Technical Questions

How to Find the Developer Device ID What is the Authentication Mechanism of ComPDFKit's License?Can ComPDFKit's License be Updated or Replaced? How to do It?What are the Reasons for License Errors?What are the Differences between Online Authentication and Offline Authentication?How to Apply Windows License Key

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