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Best PDF Readers for Windows - 2026

4 apps reviewed
100% free to download
Virus-scanned & verified safe
Updated May 23, 2026
Dr Mohamed Zaki
By Mohamed Zaki

on May 25, 2026

#1
Sumatra PDF Icon

Sumatra PDF

A lightning-fast PDF reader that prioritizes simplicity over anything else.

Free By: Krzysztof Kowalczyk
Pros
  • Free and open-source
  • Small and fast
  • Simple interface
  • Supports various PDF features
Cons
  • Lacks some advanced editing features
  • Limited annotation capabilities
Download | Full Review
#2
Adobe Acrobat PDF Reader Icon

Adobe PDF Reader

The king of PDFs, letting you view, print, and even edit them.

Free By: Adobe
Pros
  • Free, industry standard PDF viewer.
  • Simple interface, easy to navigate.
  • Reliable for viewing and printing PDFs.
Cons
  • Limited editing functions (requires paid Acrobat Pro).
  • Larger file size compared to some lightweight alternatives.
  • May require admin rights for some features.
Download | Full Review
#3
Foxit PDF Reader logo icon

Foxit PDF Reader

A free, lightweight program for viewing and annotating PDFs.

Free By: Foxit Software
Pros
  • Fast, lightweight PDF reader
  • Free for basic viewing and annotation
  • More powerful features than Adobe Acrobat Reader (free version)
Cons
  • Limited editing features in free version
  • Lacks advanced OCR technology (for now)
  • Not as feature-rich as paid PDF editors
Download | Full Review
#4
PDF XChange Viewer Icon

PDF-XChange Viewer

Tiny 2000s PDF reader that did more than just viewing PDF documents.

Free By: PDF-XCHANGE
Pros
  • Fast and stable performance
  • Affordable compared to some competitors
  • Creates standard PDFs compatible with other programs
  • Full editing and markup tools
Cons
  • Lacks some advanced features of high-end editors
Download | Full Review