Read & Annotate PDF for Free

A Delightful PDF Reading Experience

Set Page Layouts As Desired

Go through all the PDF files with a personalized experience of reading with defined layouts. View your PDF documents in a single-page view, two-page view, scrolling, or two-page scrolling with UPDF!

Offering A Protective Viewing Facility
with Dark Mode

UPDF provides the ability to switch to dark mode to enhance the reading experience without putting up pressure on the user's eyes. With personalized settings and the ability to change the background of PDF documents, things get more efficient and effective.

Sailing Through Your PDF Documents

Add bookmarks to your PDF and search for specific text across them in UPDF while viewing documents. Read your eBooks without putting yourself in the difficulty of accessing data in the middle of the documents.

Multi-Tab View Ability

Set up multiple tabs across UPDF to view PDFs in a single instant. Enhance your reading experience and speed with the multi-tab facility to assess multiple documents simultaneously.

Enhanced Viewing Power With Slideshows

Endure the perfect slideshow experience under a coupled reading aura. Avoid tampering with the formatting of your PDF documents with the help of this slideshow feature across UPDF.