Troubleshooting
- Touble Shooting: Internet Connection fail, please try again later
- Quick Guide: Home Page
- What is the difference between a free membership and a Document 365 subscription?
- What is the difference between a permanent license and a Document 365 subscription?
- What is the difference between the PDF Reader Mac and other versions (iOS, Android, and Windows 10)?
- Where and how to purchase a Document 365 subscription?
PDF Reader Tips & Tricks
- Smart Reading: Save Time Effortlessly Using 3 Features
- Boost Your Resume with STAR Method & Smart PDF Tools
- 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
- Optimize PDF for a Better Reading Experience
Get Files
Annotate Files
- • How to Add/Remove Bookmarks
- • How to Highlight/ Underline/ Strikethrough text, Add Freehand Writing
- • How to Add Shapes to a PDF
- • How to Add a Radio Button
- • How to Add a Check Box
- • How to Add an Action Button
View Files
- How to Use PDF Reader in Split View on Mac?
- How to View Two PDFs Side by Side?
- • How to Convert Text to Audio (TTS, Text-to-Speech mode )?
- • How to Display Two PDFs Side by Side Simultaneously in PDF Reader app (Split Viewing Mode) ?
- • How to Hide Navigation Pane in PDF Reader App Window?
- • How to Enable Auto Scroll When Reading PDF Files?
Edit Files
- How to Change Text Size & Color in PDFs?
- How to Edit Text in PDFs?
- • How to Redact Texts in a PDF
- • How to Add Images When Appending Files
- • How to edit picture in your PDF?
- • How to Delete Unwanted Pages from a PDF
Manage Files
Upload Files/Sync Files
Secure Files
App Settings
FAQs
Licensing and Sales
- Are there any restrictions on the trial version of PDF Reader?
- Can’t open PDF Reader due to the “Unidentified Developer” warning?
- How to activate KDAN PDF Reader Permanent License?
- • What is the difference between PDF Reader's free version and permanent license?
- • Where do I apply my coupon code?
- • Can I get a refund for PDF Reader Pro License?