Apps to Image Preview

Insomnia REST Client is a powerful and user-friendly desktop application for interacting with APIs. It simplifies the process of testing and debugging REST, GraphQL, and GRPC APIs with features like environment variables, authentication helpers, code generation, and cloud synchronization.

GPicView is a streamlined and exceptionally fast image viewer designed for the X Window System, particularly popular within lightweight desktop environments like LXDE. It prioritizes speed and simplicity over a complex feature set, making it an ideal choice for quickly browsing and displaying image files.

Viewnior is a lightweight and speedy image viewer designed for GNU/Linux operating systems. It prioritizes simplicity and performance, offering essential features for image browsing and viewing, including fullscreen mode, slideshows, and basic image manipulation, without being burdened by complex functionalities.

Adobe Bridge is a powerful digital asset management application that helps you organize, browse, locate, and preview your creative assets quickly and efficiently. It is a complete solution for managing photos, videos, and other media files, offering robust features for metadata management, batch processing, and seamless integration with other Adobe Creative Cloud applications.

Geeqie is a blazingly fast and extremely customizable Gtk+ based image viewer designed for Unix-like operating systems. It excels at efficient photo browsing, organization, and basic editing, making it an ideal tool for photographers and anyone dealing with large image collections.

Tabbles is an innovative relational file manager for Windows, utilizing a unique tagging system to allow users to organize files, documents, and bookmarks across different locations and applications in a highly flexible and intuitive manner. It breaks free from the traditional hierarchical folder structure, enabling rich contextual organization.

Nomacs is a fast and lightweight free, open-source image viewer offering a wide array of features for diverse image formats, including RAW and PSD. It provides essential editing tools, batch processing capabilities, and extensibility via plugins, making it more than just a simple viewer.

dupeGuru is a versatile cross-platform application designed to efficiently find duplicate files on your system. It uses a fast fuzzy matching algorithm to locate not only exact duplicates but also similar files, helping you free up valuable disk space and organize your data.

JPEGView is a lean, fast, and highly configurable image viewer for Windows, designed for efficient viewing and basic processing of JPEG, BMP, PNG, and other popular image formats. It excels in performance and offers real-time image processing capabilities.

One Commander is a modern, feature-rich file manager for Windows, designed to offer a superior alternative to the standard Windows Explorer. It provides advanced tools like dual-pane browsing, tabbed interface, batch renaming, and file preview, enhancing productivity and file management workflows for both novice and power users.

PhotoFiltre is a versatile image editing software, offering a comprehensive suite of tools for both simple adjustments and advanced photo retouching, making it suitable for users of all skill levels looking for a portable solution.

FastStone Image Viewer is a robust, free image browser, converter, and editor application designed for ease of use and efficiency. It offers a wide range of features for managing and processing digital photographs, making it a versatile tool for both amateur and professional photographers. Its intuitive interface and comprehensive toolset allow for quick browsing, editing, and batch operations.

ownCloud is a powerful, self-hosted open-source platform for file sync, share, and collaboration. It provides a private cloud alternative, giving users full control over their data while offering secure and convenient access from anywhere.