Apps similar to Q-Dir include Double Commander, which is free and open source. Other options are Files, Spacedrive, Total Commander and Dolphin File Manager. There's no shortage of File Managers like Q-Dir, with more than 100 alternatives for Windows, Linux, Mac, Android and iPhone.
Thunar is a modern file manager for the Xfce Desktop Environment. Thunar has been designed from the ground up to be fast and easy-to-use. Its user interface is clean, intuitive, and customizable. Thunar is fast and responsive with a good start up time and directory load time.
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Explorer++ is a free file manager for Windows. Available on Windows XP and above, it features the same familiar interface as Windows Explorer, while introducing several enhancements and improvements for a much richer file browsing experience.
Australia
Free, open-source file manager for Windows and Linux offering global search with typo correction, tabs, workspaces, wireless file sharing, advanced file downloader, item filtering, dashboard, file and note protection, media previews, and customizable features.
Russia
Far Manager is a program for managing files and archives in Windows operating systems. Far Manager works in text mode and provides a simple and intuitive interface for performing most of the necessary actions:
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Dual pane macOS file manager featuring SFTP, FTP, WebDAV, cloud drives, real-time activity view, folder sync, drag-and-drop file transfers, preview panel, multi-rename, batch operations, server connections, text editing, themes, and tagging for efficient workflows.
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Multi Commander is a multi-tabbed file manager and is an alternative to the standard Windows Explorer. It uses the very popular and efficient dual-panel layout.
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Krusader is an advanced twin panel (commander style) file manager for KDE Plasma and other desktops in the *nix world.
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xplorer² is a desktop file manager combining the simplicity of Windows explorer with the speed and efficiency of traditional dual pane file managers.
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Tablacus Explorer is a tabbed file manager with Add-on support.
Tabbed interface Add-on support Customizable association, menus, keys, mouse gestures, alias Completely Portable, No installation required Multiple language and Unicode support Open source .
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Brings iconic 3D Cover Flow file browsing to macOS, includes dual pane navigation, Quick Look integration, sidebar access to volumes, instant file sorting, context menus, type-ahead search, familiar Finder-like interface, and open source availability.
United States
muCommander is a lightweight, cross-platform file manager with a dual-pane interface. It runs on any operating system with Java support (Mac OS X, Windows, Linux, *BSD, Solaris...).
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Peach Commander is a dual-pane file manager for macOS, written in Swift and AppKit and modelled on the orthodox file managers that DOS and Windows users know from Norton Commander and Total Commander. Two directory panels sit side by side, and almost everything is reachable from...
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