nomacs features semi-transparent widgets that display additional information such as thumbnails, metadata or histogram. It is able to browse images in zip or MS Office files which can be extracted to a directory. Metadata stored with the image can be displayed and you can add notes to images. A thumbnail preview of the current folder is included as well as a file explorer panel which allows switching between folders. Within a directory you can apply a file filter, so that only images are displayed whose filenames have a certain string or match a regular expression. Activating the cacher allows for instantly switching between images.
nomacs includes image manipulation methods for adjusting brightness, contrast, saturation, hue, gamma, exposure. It has a pseudo color function which allows creating false color images. A unique feature of nomacs is the synchronization of multiple instances. With this feature you can easily compare images by zooming and/or panning at the exactly same position or even by overlaying them with different opacities.
nomacs is licensed under the GNU General Public License v3 and available for Windows, Linux, FreeBSD, Mac, and OS/2. If you want to report any bugs or request new features please use our tracker.
nomacs 3.2 is out. We were working mainly on the plugin framework which is now integrated in the windows installer and fully supported on Linux. In addition to this, the preferences are now integrated into nomacs. Here is an overview of the most important changes:
- Plugin framework redesigned
- New preferences
- Undo & History dock added
- Statusbar improved (e.g. zoom level)
- All Icons are SVG (UHD monitors)
- Compression added to Batch
- Image transitions extended (swipe)
- Logging added
- Recent files cleaned