A lightweight, versatile image viewer

Logo 16 ImageGlass
download version (3.56 MB)

Another open source basic image viewer, which, while simple, benefits from the speed that comes with being so lightweight, and is a good choice for Windows users. ― Jason Baker in opensource.com

20 image formats supported, including JPG, JPE, JFIF, JPEG, PNG, GIF, ICO, BMP, DIB, TIF, TIFF, EXIF, WMF, EMF, TGA, PSD, HDR, EXR, SGV, WEBP (non-animated)

Various zoom options and image frames extraction from GIF files.

'Full screen', 'Thumbnail images', 'Slide Show' viewing functionalities.

Conversion can be made in up to 10 different formats, including BMP, EMF, EXIF, GIF, ICO, JPG, PNG, TIFF, WMF, Base64String.

Support extensions, language packs & themes.


Various formats

ImageGlass works great with GIF, ICO and PNG formats, among others.

Lightweight & versatile

Fast switch between images.


Easy installation of new extensions, language packs & themes.

Free open source image viewer.

Check out source code on Github

Buy me a beer?

ImageGlass is free and open source but developing it has taken thousands of hours of my time and a large part of my sanity. If you feel this little viewer useful to you, it would go a great way to ensuring that I can afford to take the time to continue to develop it.

Thanks for your gratitude and finance help

  Donate $10 via Paypal


ImageGlass is a lightweight, versatile image viewing application that is designed to take the place of Photo Viewer in Windows 8, 7 and Vista, especially those installations that may have trouble displaying PNG and GIF files in Photo Viewer.