NXPowerLite Desktop 7

Compress PDF, Microsoft Office and JPEG files

Shrink Your Files!

NXPowerLite reduces the size of large PDF, Microsoft Office and JPEG files in seconds. Just choose a file, click 'Optimize' and watch as a new smaller copy of your original is created.

Download for Windows Buy now

Windows version 7.0.0 (Updated 30 Oct 2015)

Compress email attachments

NXPowerLite integrates with your email to automatically shrink email attachments as they are sent.

In Outlook 2010 onwards you can also compress attachments on emails you have received.

Same format

Files optimized with NXPowerLite stay in the same format. They look and feel identical to the originals, just much smaller. So people you share files with won't need NXPowerLite to open or edit them. See example below:

Learn how file optimization works

Completely transparent - a PDF remains a PDF
Compresses PowerPoint files by removing unnecessary data and compressing images

How it works

Large PDF and Microsoft Office files often contain lots of high-resolution images, and background data not required for normal use of the file. By removing this data and unneeded excess bytes from internal graphics and standalone JPEGs, NXPowerLite radically reduces files to their smallest size - without compromising quality.

One key for Windows or Mac

We're big fans of keeping things simple, so we designed the keys for NXPowerLite to work in either the Windows or the Mac version. So if you change platform you don't have to buy your software again.

It also means if you are buying multi-user licences you don't need to say how many of each platform you want up front.

Ready to try it out?


Start a Free Trial Now

Download your completely free 14-day trial of NXPowerLite for Windows today.

Download for Windows Buy now

Windows version 7.0.0 (Updated 30 Oct 2015)

Need the Mac OS X version?

Over 2 million happy customers

Our powerpoint compression software is used by hp, nasa, sony, virgin, disney, diageo, cisco, ibm and nike
“NXPowerLite is a really robust, amazing product which offers great value for money. It was exactly what I was looking for.”
Arc Legal Assistance Ltd
“It's simple, it works and it saves hours of fuss.”
L'Oreal SA
“We're simply amazed at the results. We are getting 80% to 95% reduction in file sizes, not to mention download times. Simply put, this is one of the best pieces of software I have ever used.”
Manulife Financial
“The problems caused by large email attachments have been instantly solved. Company-wide deployment of NXPowerLite drastically lightened the load on our corporate network.”
Mitsui Engineering


Product Factsheet

Online Support Area

PDF User Manual


English, Chinese (simplified), Chinese (traditional), Dutch, French, German, Italian, Korean, Portuguese (Brazil), Portuguese (Portugal), Russian, Spanish, Polish & Turkish.

System requirements

Windows XP SP3 and above

NXPowerLite integrates with the 32-bit version of the following applications (Versions 2000 - 2016):

  • Microsoft PowerPoint
  • Microsoft Word
  • Microsoft Excel

NXPowerLite can automatically optimize email attachments in the following email clients:

  • Microsoft Outlook (2000 - 2007) [32-bit only] *
  • Microsoft Outlook (2010 - 2016) [32-bit & 64-bit]
  • Lotus Notes (6 - 9)
  • Outlook Express [32-bit only]
  • Windows Mail (6.0+) [32-bit only]

* Integration with Office 2000 and Office XP may continue to work, but these versions are no longer actively supported

File Types supported

PDF Documents Microsoft PowerPoint presentations
(PowerPoint 97-2016)
Microsoft Word documents
(Word 97-2016)
Microsoft Excel spreadsheets
(Excel 97-2016)
JPEG images

All the above formats contained within zip archives.