nomacs Image Lounge Icon

nomacs Image Lounge

nomacs is a fast and small image viewer

5.0 Stars (8)
26 Downloads (This Week)
Last Update:
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nomacs is a free image viewer for windows, linux, and mac systems, which is licensed under the GNU Public License v3. nomacs is small, fast and able to handle the most common image formats including RAW images. NOTE: nomacs has moved:

nomacs Image Lounge Web Site


  • Supports all Common Image Formats
  • Fast Image Viewing
  • Thumbnail Preview
  • Easy Image Editing


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User Ratings

ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
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User Reviews

  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Hello, this is very useful application. 5 stars for me. Furthermore, recently I used KrojamSoft PhotoViewerPro so I strongly recommend it for Windows 10 as it has great features. Thanks.

    Posted 07/25/2017
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    This is the best image viewer ever. Though there is some minor issues with with the build system on Windows, where the cmake structures needs extensive patching for to avoid a sluggish MSVC build. And some minor parts of the code where #ifdef win ought to be #ifdef _MSC_VER instead. Myself using Mingw gcc 4.8.custom and QT 4.8.4. opensource producing a flawless and lightning fast build. On other boxes all went O.K. from the start. The GIT 2.4.5 src used.

    Posted 07/03/2015
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    I was looking for something to replace picasa's photo viewer that was lightweight and didn't have any library indexing junk. This was the ticket. I just wish that speed-scrolling through images (holding down the arrow key) was more smooth.

    Posted 12/19/2014
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Excellent. An efficient and objective open source program. That's all we need.

    Posted 11/14/2014
  • 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    an excellent free fractal program. Great work!

    Posted 04/14/2013
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Additional Project Details


Polish, Slovene, Czech, Italian, English, Portuguese, Serbian, Slovak, Chinese (Simplified), German, Spanish, Russian

Intended Audience

Advanced End Users, Developers, End Users/Desktop, Architects

User Interface


Programming Language




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