# Nomacs

Nomacs is a free, open-source image viewer for desktop users on Windows, Linux, macOS, and other platforms who need to view common image formats, including RAW and PSD files. It is open source and self-hosted, installable on Unraid.

Canonical page: https://ourlocalhost.com/app/7027/nomacs

## Description

Nomacs is a free, open-source image viewer for desktop users on Windows, Linux, macOS, and other platforms who need to view common image formats, including RAW and PSD files.

## Platform availability

Available on 1 of 9 platforms: Unraid.

## Links

- Documentation: https://nomacs.org/docs/getting-started/installation/
- Unraid: https://ca.unraid.net/apps/nomacs-04c8kc10o1k1z9?q=nomacs
- GitHub: https://github.com/nomacs/nomacs

## Common questions

### What license does nomacs use?

Nomacs is licensed under the GNU General Public License v3.

### How can I get updated versions of nomacs?

The README points to the latest stable release, the latest beta release, and continuous builds for Windows or Linux/macOS.

### How can I add AVIF, HEIC/HEIF, and JPEG XL/JXL support when building for Linux?

Use the optional kimageformats-plugins dependency, and make sure its Qt version matches the Qt version used to compile nomacs.

### Why was nomacs removed from a Debian package?

The report says it appears to have been removed along with other older packages that were being cleaned out.

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Source: Our Local Host (https://ourlocalhost.com/app/7027/nomacs), the self-hosted and open-source app directory.