1. Open a PDF
There are two ways to open PDFs to Windows applications:
- Drag any PDF file from your drive and drop it into UPDF.
- The second way is to import a PDF file by clicking on the Open File button.

Bonus: For seamless PDF management with access to all premium features and AI benefits, upgrading your account is recommended.
2. Open a Locked PDF
You can also open password-protected PDFs on UPDF. While opening a password-protected PDF, UPDF will ask to enter the password. Simply enter the password to gain access to your PDF.

UPDF
UPDF for Windows
UPDF for Mac
UPDF for iPhone/iPad
UPDF for Android
UPDF AI Online
UPDF Sign
Read PDF
Annotate PDF
Edit PDF
Convert PDF
Create PDF
Compress PDF
Organize PDF
Merge PDF
Split PDF
Crop PDF
Delete PDF pages
Rotate PDF
Sign PDF
PDF Form
Compare PDFs
Protect PDF
Print PDF
Batch Process
OCR
UPDF Cloud
About UPDF AI
UPDF AI Solutions
AI User Guide
FAQ about UPDF AI
Summarize PDF
Translate PDF
Explain PDF
Chat with PDF
Chat with image
PDF to Mind Map
Chat with AI
User Guide
Tech Spec
Updates
FAQs
UPDF Tricks
Blog
Newsroom
UPDF Reviews
Download Center
Contact Us