View PDF
View, annotate, and add text or images to your PDF documents
Upload Your PDF
How It Works
- 1Upload your PDF file
- 2Use tools to add annotations
- 3Download your enhanced PDF
Need to quickly view a PDF without installing software? iReadPDF's free online PDF viewer lets you open, read, and navigate PDF documents directly in your browser. Whether you're reviewing a contract, reading an ebook, or checking a report, our viewer provides a smooth reading experience on any device.
Our viewer supports all PDF features including bookmarks, hyperlinks, form fields, and annotations. Zoom in for details, search for text, and jump between pages easily. Everything happens in your browser—your documents stay on your device for complete privacy.
Why Use Our View PDF Online for Free?
Who Uses This Tool?
Trusted by professionals across industries for their daily document needs
Quick Document Review
Preview documents before downloading. Review contracts and agreements. Check PDF contents quickly.
Mobile Reading
Read PDFs on your phone without apps. View documents on tablets. Access files on any device.
Document Verification
Verify PDF contents before signing. Check formatting and layout. Confirm document accuracy.
Research & Study
Read academic papers and textbooks. Review research documents. Study lecture materials.
Business Review
Review proposals and reports. Check invoices and contracts. Preview presentations.
Public Computers
View PDFs on shared computers safely. No installation needed on library or work computers. Private viewing without leaving traces.
How It Works
Get started in three simple steps
Upload Your PDF
Drag and drop your PDF file or click to browse. The file loads instantly in the viewer.
Read & Navigate
Scroll through pages, use bookmarks, search for text, and zoom in/out as needed.
Done
Close the viewer when finished. Your file was never uploaded to any server.
Powerful Features
Everything you need, nothing you don't
Full PDF Support
View all PDF features including forms, bookmarks, links, and annotations.
Text Search
Find specific text quickly with built-in search functionality.
Zoom Controls
Zoom in for details or fit to page for overview.
Page Navigation
Jump to any page, use thumbnail view, or follow bookmarks.
Responsive Design
Works perfectly on phones, tablets, and desktop computers.
Night Mode
Dark theme option for comfortable reading in low light.
Frequently Asked Questions
Quick answers to common questions
Do I need to install anything?
No installation required. Our viewer works directly in your web browser on any device.
Is my PDF uploaded to a server?
No, your PDF is processed entirely in your browser. It never leaves your device, ensuring complete privacy.
Can I view password-protected PDFs?
Yes, you'll be prompted to enter the password, and then you can view the protected document.
Are annotations and form fields visible?
Yes, our viewer displays all PDF elements including annotations, form fields, and embedded content.
Can I print the PDF from the viewer?
Yes, use the print button or Ctrl+P (Cmd+P on Mac) to print the document.
What's the maximum file size?
Most PDFs up to 100MB load quickly. Very large files may take longer depending on your device.
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