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nomacs

Enables viewing and comparison of common image formats, including RAW and PSD, across multiple synchronized viewers.

Made by Markus Diem, Stefan Fiel and Florian Kleber

  • Resize Images

  • Image Editor

  • svg-viewer

  • Image Viewer

What is nomacs?

nomacs is a versatile open-source image viewer that supports a wide range of file formats, including RAW and PSD images. Designed for cross-platform compatibility, this lightweight application offers efficient image handling and viewing capabilities. Its core functionality allows users to view and compare images, with the ability to synchronize multiple viewer instances running on the same computer or across a local area network. This synchronization feature enables users to efficiently track and analyze changes, such as progress in architectural plans or design schemes. With its combination of robust file format support, viewer synchronization, and a streamlined interface, nomacs provides a practical and flexible solution for users who frequently work with various image files

Highlights

  • Supports a comprehensive range of image file formats, including RAW and PSD
  • Ability to synchronize multiple viewer instances, either on the same computer or across a local network
  • Facilitates image comparison and change tracking, useful for tasks like architectural plan review

Platforms

  • Mac
  • Windows
  • Linux
  • FreeBSD

Languages

  • English

Social

Features

    • Crop images

    • Portable

    • Batch processing

    • Support for SVG

    • Image Sharing

    • Customizable

    • Dark Mode

    • Multiplatform

    • Built-in editor

    • Lightweight

    • Auto-Refresh

    • Image browser

    • Frameless

    • RAW Photo Editors

    • Multi panel

    • Extensible by Plugins/Extensions

    • Open PSD files