Best PDF Reader - View, Annotate, Sign PDFs for Free

Get the best free PDF reader for Windows. View, annotate, and sign any PDF for free -- no watermarks and no login needed.

• 100% Free PDF reader software
• Lighter alternative to Adobe Reader
• Faster to handle large PDFs

Read a PDF better than a book

Explore what you can do with Wondershare PDF Reader for free.

Read PDF Documents as a real book.

• Multi Page View - View PDFs between single page, 2-page, or 4-page spread.
• 3D Reading Mode - Open and view PDF files like a flipbook.
• Light and Dark Mode - Read PDF documents in light, dark, eye-protection and parchment background.
• Split View - Read multiple PDFs side by side, either horizontally or vertically.

Best PDF Reader with Annotation Tools

• Mark up PDFs easily when reading by adding text, highlighting, underlining, striking through, capturing and more.
• Draw on PDFs when viewing with colorful pencils and rich shapes. Annotate and erase anytime.
• Review PDFs while reading with note stickies and stamps to clarify claim perspectives and gather feedback.

Signing PDF, not just on Adobe Reader.

• Draw or upload a handwritten signature to sign PDFs with Wondershare PDF Reader.
• Add a digital signature to PDFs with customizable display styles.