About Nitro Reader

We’re enthusiastic about PDF, no doubt about that. We're also PDF software users — like you, and hundreds of millions of people worldwide. We go to events, we fly in planes, and we file tax returns. We get asked for feedback at work, and we apply for insurance.

Almost every single time we do these things, it involves a PDF file. And, like many, many people out there — there simply wasn't a free solution that did the things we needed it to. The way we wanted it to.

Nitro Reader is our endeavor to provide a better option. We hope you enjoy using it.
Find out more about Nitro PDF Software>


Resources

System Requirements

  • Desktops: Windows® XP, Windows® Vista, Windows® 7 (x64 editions supported)
  • Servers: Windows® Server 2003, Windows® Server 2008, Windows® Server 2008 R2 (Terminal Server and Citrix XenApp/Access Essentials configurations supported)
    Processor: 1 gigahertz (GHz) or faster processor
  • RAM: 512 MB system memory (1 GB recommended)
  • Display: 1024x768 screen resolution
  • Installer size: 28 MB
  • Installation footprint: 106 MB
  • Available space: Up to 335 MB of available hard drive space
  • Microsoft Office 2003 or newer (required for Microsoft Office integrated features)
  • Microsoft .NET Framework 2.0 (or above)

 

Buzz

“Nitro PDF Reader is the most powerful free PDF reading and creation tool you can find…If you're looking for a free PDF tool, Nitro PDF Reader is the one to get.”
Preston Gralla, PCWorld

“For a free app, Nitro Reader is loaded with an unbelievable set of features… “…I consider this app to be the best”
Mohan Ramkumar, MakeUseOf.com

“Nitro PDF Reader out to blow away Adobe.”
Glenn Chapman, AFP

“Nitro PDF Reader Free does more by default than any free PDF reader currently available, does precisely what it advertises, and does it unobtrusively, rocketing it to the top of the PDF pack.”
Seth Rosenblatt, CNET’s Download.com

“The real appeal over standard viewers…are the annotation and conversion tools. Nitro's tools handle Word-to-PDF and other document conversions very smoothly, in a way that doesn't leave many noticeable artifacts…this release is a nice alternative offering for frequent PDF users looking to try something new.”
Kevin Purdy, LifeHacker

“One feature that I found truly inspiring -- something I would literally use every day -- is a simple button that lets you stamp a PDF form with a scan of your signature…it's clear that during its beta process, its engineers did think ahead.”
Scott M. Fulton III, Beta News

“There are lots of free alternatives for reading PDFs, but the newly-released (and equally free) Nitro PDF Reader gives them a serious run for their money…I have to say I’m very impressed.”
Angus Kidman, Lifehacker.com.au

“Nitro PDF Reader is a simple and elegant solution for viewing PDF files”
Ionut Ilascu, Softonic