Online PDF Viewer
Open and read PDF files in your browser: zoom, fit to width, rotate, jump to any page, search the text with highlighted matches and check the document info.
Most tools never upload your files
How to View a PDF Online
PDF Viewer opens any PDF directly in your browser, so you can read it without installing a reader app or uploading the file anywhere. Pages are drawn on your own device, which keeps private documents private and makes even long files quick to open. It is handy on shared or work computers where you cannot install software, on Chromebooks, and whenever you just want to check a document before you download, print or send it.
How to view a PDF online
- Open your PDF. Drop the file onto the page or click to choose it. The first page appears straight away, fitted to the width of the screen.
- Move through the document. Scroll to read, or type a page number in the page box and press Enter to jump there. The counter always shows which page you are on and how many pages the file has.
- Adjust the view. Use the plus and minus buttons to zoom from 25% to 400%, the fit-to-width button to return to a comfortable size, and the rotate button to turn the pages 90° at a time.
- Search and check details. Type a word in the search box to highlight every match and step through them, or open Document info to see the title, author, dates and page size.
Search inside the PDF
Search looks through the text of every page and highlights each match on the page itself. The counter shows how many matches were found, and the arrow buttons, or pressing Enter again, take you to the next or previous one. Search is not case-sensitive, so "invoice" also finds "Invoice". It works on PDFs that contain real text, such as exported documents, reports and e-books. A scanned PDF is only a picture of text, so search finds nothing there; run it through PDF OCR first to make the text searchable.
Zoom, fit and rotate
Fit to width sizes every page to the viewer, including landscape pages in an otherwise portrait document, so nothing is cut off. Zoom in to read small print, tables or drawings, and zoom out to see the layout of a page at a glance. Rotate turns the view when a document was scanned sideways; it changes only how you see the pages. To save the rotation in the file, use the Rotate PDF tool.
Document information
The info panel shows the details stored inside the PDF: title, author, subject, the program that created it, the PDF producer, creation and modification dates, number of pages, page size in millimetres, file size and PDF version. It is a quick way to check where a document came from or whether it was edited, without opening any other software.
Private by design
The file never leaves your computer: it is read and displayed by your browser, and nothing is uploaded to a server. When you close the tab, the document is gone. Password-protected PDFs need the password removed first with Remove PDF Password. To add notes, highlights or a signature, use Edit PDF or Sign PDF, which save your changes into a new file.
Features
- Opens PDFs in the browser, nothing is uploaded
- Text search with highlighted matches and next/previous
- Zoom from 25% to 400% and fit to width
- Rotate the view 90° at a time
- Page counter and jump to any page
- Document info: title, author, dates, page size, PDF version
Frequently asked questions
Is this PDF viewer free?
Yes. You can open and read as many PDF files as you like for free, without an account and without watermarks.
Is my PDF uploaded to a server?
No. The file is opened and displayed by your own browser and never leaves your device. Closing the tab removes it.
Why does search find nothing in my PDF?
The PDF is probably a scan, which contains a picture of the text instead of real text. Run it through PDF OCR first, then search works.
Can I rotate a PDF and save it?
The viewer rotates the pages only on screen. To save the rotation permanently in the file, use the Rotate PDF tool.
Can I open a password-protected PDF?
Remove the password first with Remove PDF Password, using the password you know, then open the unlocked file in the viewer.
Can I add notes or highlights?
The viewer is for reading. To add text, highlights, shapes or a signature and save them, use Edit PDF or Sign PDF.
Does it work on phones and tablets?
Yes. It runs in any modern browser on Windows, macOS, Linux, Android and iOS. Fit to width makes pages easy to read on small screens.