Troubleshooting
- Touble Shooting: Internet Connection fail, please try again later
- What is the difference between a free membership and a Document 365 subscription?
- How to Make PDF Reader the Default PDF Viewer
- What is the difference between PDF Reader Pro and Document 365 subscription?
- What is the difference between the PDF Reader Windows and other versions (iOS, Android, and Mac)?
- Where and how to purchase a Document 365 subscription?
PDF Reader Tips & Tricks
- Easily Read Materials: Your First Step to a Second Brain
- Use AI to Revise a Resume with KDAN PDF Reader
- Simplify Tax Preparation with KDAN PDF Reader
- From Paper to Digital: 3 Features for Your Academic Materials
- Get Schooled on Efficiency: Simplify Your Study Routine with PDF Reader
- How to translate PDF without learning any language
*Useful Tips*
View Documents
- How to translate PDF?
- • How to save and mark translations in PDFs?
- • How to edit translation results?
- • How to Add Shapes to a PDF
- • Present Your PDF with Slideshow Mode
- • How To Zoom On Your Documents
Edit Files
- How to Change Text Size & Color in PDFs?
- How to Edit Text in PDFs?
- • How to Extract Data in PDFs with AI
- • AI Analyst Chatbot
- • How to Redact Texts in PDFs
- • How to perform OCR on PDF documents?
Manage Documents
- How to Create a Flattened Copy to Prevent Annotations and Form Fields from Being Edited
- • How to Turn Paper Documents into PDFs
- • How to add / rename / remove bookmarks
- • How to Create a Zipped File
- • How to Convert PDF to Microsoft Office Word, Powerpoint, Excel, ePUB, Image, HTML, and Text files
- • How to Send Document via Fax
Windows Ink Toolbar
Share Documents
Kdan Cloud
Licensing and Sales
- How to activate KDAN PDF Reader Permanent License?
- • Important Update to KDAN's Terms (May 6th, 2024)
- • How to start my free trial?
- • What is the difference between PDF Reader Free version and PDF Reader Pro?
- • Where do I apply my coupon code?
- • Do you provide discounts for educational institutions?