A feature-rich, simple-to-use app seamlessly integrated with a clean, minimal and modern user interface.
Vietnam
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Open Source nomacs AlternativesTop Image Viewers & Image Editors like nomacs
The best open source alternative to nomacs is ImageGlass. If that doesn't suit you, our users have ranked more than 100 alternatives to nomacs and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to nomacs are qView, Gwenview, JPEGView and PicView.
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nomacs alternatives are mainly Image Viewers, but if you're looking for Image Editors or Photo Managers you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to nomacs.
Alternatives list
85 ImageGlass alternatives
111 qView alternativesFast and lightweight Qt-based image viewer with support for Windows, macOS, and Linux. Features include multiple format support, customizable interface, GIF playback, high-resolution display compatibility, and efficient navigation through keyboard shortcuts.
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93 Gwenview alternativesOffers quick browsing and display of various image formats, basic editing tools like crop, rotate, lossless JPEG manipulation, folder browsing as thumbnails or slideshows, supports XCF, drag-and-drop, metadata viewing, KDE integration, and plugin extensions.
141 JPEGView alternativesLightweight Simple Image Viewer with Slide show feature, Resize and Lossless-cut, Color correction, Rename, Multi-language and more...
Cost / License
- Free
- Open Source
Application types
Platforms
- Windows
- PortableApps.com
PicView is a fast, free and fully customizable picture viewer for macOS and Windows 10/11. It supports virtually all image file types, including (animated) WEBP, (animated) GIF, SVG, AVIF, HEIC, PSD and many others.
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Qt5 image viewer with optional video support. Ability to quickly copy / move images to different folders. Can open some extra formats (JPEG-XL, AVIF, APNG, HEIF/HEIC, RAW) via third-party image plugins.
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121 gThumb alternativesgThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras.
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Desktop app for photo sorting on Windows & Mac, managing JPG+RAW files. Sort photos into folders using keys, providing easy navigation and clean interface without deletion, ensuring a focused experience with flexible viewing, safe storage, and no fluff.
91 Eye of GNOME alternativesEye of GNOME is the official image viewer for the GNOME Desktop environment. With it, you can view single image files, as well as large image collections. The Eye of GNOME supports a variety of image file formats.
73 Pix alternativesAn image viewer and browser utility - primarily for Linux Mint. Pix is part of the X-Apps project, which aims at producing cross-distribution and cross-desktop software.
57 PhotoQt alternativesPhotoQt is a fast and simple, good looking, yet powerful and highly configurable image viewer.
+6
A fast, secure, and minimalist C++ image viewer for Windows. It's a single ~82 KB executable with zero telemetry and broad image support.
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Denmark
Many functions, able to show multiples images, easy save image...