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Terms such as edit photos, store passwords, backup or cut music often work better than a product name you only half remember.
Dogtruck collects useful free software for Linux, Windows, macOS and Android. Clear descriptions, practical categories and direct links to official project pages. No flashing download buttons, no mysterious 37 PC problems and no digital scavenger hunt.
A few practical hints can save an impressive number of browser tabs – and occasionally some nerves.
Terms such as edit photos, store passwords, backup or cut music often work better than a product name you only half remember.
A brilliant application for the wrong operating system is about as useful as an umbrella underwater. Platform, license and project page are therefore shown with every entry.
Dogtruck links directly to project pages whenever possible. The download lands where it belongs, not behind a suspicious button with three exclamation marks.
The catalogue contains applications that can be used free of charge. Some projects offer optional paid features. Surprises belong in birthday presents, not license terms.
Multitrack audio editor for recording, cutting, editing and exporting audio files.
Best suited for: Audio recording, playback, editing and music production
Professional 3D suite for modelling, animation, rendering, video editing and effects.
Best suited for: Graphics, illustration and creative design
Powerful photo manager with metadata, ratings, search and image-editing features.
Best suited for: Managing, editing and converting photos
Open web browser with extensions, synchronisation and extensive privacy features.
Best suited for: Web access, downloads and internet services
Powerful image editor for photos, composites, retouching and web graphics.
Best suited for: Graphics, illustration and creative design
Converts videos into modern formats and provides easy-to-understand presets for devices, the web and archiving. Chapters, subtitles, audio tracks and quality levels can be adjusted individually.
Best suited for: Video conversion and smaller file sizes
Professional vector graphics editor for logos, illustrations, diagrams and SVG files.
Best suited for: Graphics, illustration and creative design
Note and task manager with Markdown, attachments, end-to-end encryption and freely selectable synchronisation. Complete notebooks can also be exported.
Best suited for: Private notes, tasks and knowledge collections
Local password manager for encrypted password databases without mandatory cloud use.
Best suited for: Password management, privacy and system protection
Complete office suite for documents, spreadsheets, presentations, drawings and databases.
Best suited for: Creating, reading and editing documents
Fast Windows text editor with syntax highlighting, tabs, macros, plugins and powerful search. Particularly useful for configuration files, scripts and small code changes.
Best suited for: Fast text and code editing on Windows
Screen recording and live-streaming software with scenes, sources, filters and an audio mixer.
Best suited for: Video recording, editing, conversion and streaming
General-purpose programming language with clear syntax for automation, web development and data processing.
Best suited for: Programming, source editing and software development
Command-line tool for copying, synchronising, encrypting and mounting cloud storage. It supports many providers and is especially useful for automated workflows.
Best suited for: Cloud synchronisation and scripted automation
Fast, encrypted and deduplicating backup tool for local drives, servers and cloud destinations. Snapshots can be checked, searched and restored selectively.
Best suited for: Encrypted, space-efficient backups
Synchronises folders directly and securely between your own devices without requiring central cloud storage. Management is handled through a convenient local web interface.
Best suited for: Direct device synchronisation without a cloud account
Email, calendar and contacts application for multiple accounts and providers.
Best suited for: Chat, video calls and secure communication
VLC is a free and open-source multimedia player and framework for several operating systems. It plays most multimedia files as well as DVDs, audio CDs, VCDs and various streaming protocols.
Best suited for: Media playback and management
Open VS Code variant without Microsoft telemetry or proprietary branding components.
Best suited for: Programming, source editing and software development
PDF Arranger is a free open-source application for Linux. Main purpose: rearranging and merging PDF pages.
Best suited for: Suitable for Linux users who need rearranging and merging PDF pages.
Flatseal is a free open-source application for Linux. Main purpose: reviewing and changing Flatpak permissions.
Best suited for: Suitable for Linux users who need reviewing and changing Flatpak permissions.
GNOME Boxes is a free open-source application for Linux. Main purpose: creating and running virtual machines.
Best suited for: Suitable for Linux users who need creating and running virtual machines.
Fast archive utility for 7z, ZIP and many other archive formats.
Best suited for: Creating, extracting and managing compressed archives
Powerful open-source web server for local and production web projects.
Best suited for: Web servers, local development environments and web projects
Writes ISO and image files to USB drives or memory cards in a particularly simple and safe way. Its clear interface reduces operating errors and verifies the drive after writing.
Best suited for: Installation media and Raspberry Pi images
Removes temporary files, browser data and system remnants that are no longer needed.
Best suited for: System maintenance, diagnostics and administration
Fast source-code editor with tools for web development and large projects.
Best suited for: Programming, source editing and software development
Manages, converts and transfers extensive e-book collections.
Best suited for: Reading, managing and converting e-books
Simple GNOME application for taking photos and recording videos with a webcam.
Best suited for: Media playback and management
Flexible open-source CMS for professional, accessible websites and web applications.
Best suited for: Managing websites and content
Converts, resizes and rotates many images at once in a single operation.
Best suited for: Managing, editing and converting photos
Free platform for voice, video and text communication in groups.
Best suited for: Chat, video calls and secure communication
Decentralised messenger based on the Matrix protocol with end-to-end encryption.
Best suited for: Chat, video calls and secure communication
FTP, FTPS and SFTP client for transferring files to servers and web storage.
Best suited for: Web access, downloads and internet services
Parametric 3D CAD application for technical models, components, engineering projects and 3D printing. Dimensions can be changed later in a traceable way.
Best suited for: Technical drawings and 3D printing
Compares folders and synchronises files between hard drives, network shares and external storage. A preview and several synchronisation modes help you review changes in advance.
Best suited for: Folder comparison and local backup copies
Highly customisable text editor and working environment with an extensive extension system.
Best suited for: Programming, source editing and software development
Free browser from Google with synchronisation and broad extension support.
Best suited for: Web access, downloads and internet services
Webcam viewer and recording application with many camera controls for Linux.
Best suited for: Media playback and management
Comprehensive non-linear video editor with multiple tracks, effects, transitions, proxy files and flexible export. Suitable for short clips as well as larger projects.
Best suited for: Advanced video editing without a subscription
Media centre for organising and playing films, music, images and streams.
Best suited for: Media playback and management
Digital painting and drawing application with brushes, layers and illustration tools.
Best suited for: Graphics, illustration and creative design
Digital audio workstation for producing, arranging and mixing music.
Best suited for: Audio recording, playback, editing and music production
Creates, edits and prints sheet music for solo instruments, ensembles and orchestras. Playback, MusicXML import and numerous templates support arranging.
Best suited for: Music notation, composition and arrangements
Free desktop suite for documents, spreadsheets, presentations, PDF files and forms. Its interface follows familiar office suites and supports common Microsoft formats.
Best suited for: Office files with strong format compatibility
Simple open-source video editor with transitions, effects, titles and multiple tracks.
Best suited for: Video recording, editing, conversion and streaming
Free browser with built-in additional features and synchronisation.
Best suited for: Web access, downloads and internet services
Cross-platform archive manager for more than 200 formats with encryption, checksums and a portable edition. A versatile alternative to traditional archive utilities.
Best suited for: Archives, encryption and portable use
Widely used server-side scripting language for dynamic websites and web applications.
Best suited for: Web servers, local development environments and web projects
Lightweight, ad-free BitTorrent client with queues, bandwidth rules, RSS and a web interface. It remains easy to use despite its many settings.
Best suited for: Ad-free torrent downloads
Small Windows utility for creating bootable USB drives from ISO files. It supports BIOS and UEFI and does not require installation.
Best suited for: Bootable Windows and Linux USB drives
Desktop-publishing application for brochures, flyers, books and print-ready PDF files.
Best suited for: Creating, reading and editing documents
Open-source video editor with native timeline editing, many filters, 4K support and broad format compatibility. Projects can be started without importing media first.
Best suited for: Direct video editing with many formats
Free distribution and community platform for games and software.
Best suited for: Games, emulators and gaming platforms
Free streaming software with scenes, overlays, alerts and built-in additional features.
Best suited for: Video recording, editing, conversion and streaming
A new era of communication. Pure instant messaging—simple, fast, secure and synchronised across devices. One of the world's most frequently downloaded apps, with more than 500 million active users.
Best suited for: Chat, video calls and secure communication
Creates Linux system snapshots that can be used to restore system files.
Best suited for: System maintenance, diagnostics and administration
Virtualisation software for running additional operating systems in virtual machines.
Best suited for: Virtual machines and containers
Powerful code editor with debugger, terminal, Git integration and extensions.
Best suited for: Programming, source editing and software development
Widely used open-source CMS for websites, blogs and editorial content.
Best suited for: Managing websites and content
Local web-development environment with Apache, MariaDB, PHP and additional tools.
Best suited for: Web servers, local development environments and web projects
Note-taking and drawing application for handwriting and PDF annotations.
Best suited for: Notes, tasks and knowledge organisation
Microsoft PowerToys is a collection of help programs that significantly expand the productivity and customization possibilities under Windows.
Best suited for: Microsoft
Okular is a free open-source application for Linux. Main purpose: viewing PDF files and other document formats.
Best suited for: Suitable for Linux users who need viewing PDF files and other document formats.
Document Viewer is a free open-source application for Linux. Main purpose: viewing PDF files and other document formats.
Best suited for: Suitable for Linux users who need viewing PDF files and other document formats.
Document Scanner is a free open-source application for Linux. Main purpose: scanning paper documents.
Best suited for: Suitable for Linux users who need scanning paper documents.
OpenSCAD is a free open-source application for Linux. Main purpose: script-based 3D CAD modelling.
Best suited for: Suitable for Linux users who need script-based 3D CAD modelling.
KiCad is a free open-source application for Linux. Main purpose: electronics and printed circuit board design.
Best suited for: Suitable for Linux users who need electronics and printed circuit board design.
Identity is a free open-source application for Linux. Main purpose: comparing images and videos.
Best suited for: Suitable for Linux users who need comparing images and videos.
Celluloid is a free open-source application for Linux. Main purpose: lightweight video playback.
Best suited for: Suitable for Linux users who need lightweight video playback.
MusicBrainz Picard is a free open-source application for Linux. Main purpose: organising and tagging music files.
Best suited for: Suitable for Linux users who need organising and tagging music files.
Amberol is a free open-source application for Linux. Main purpose: simple music playback.
Best suited for: Suitable for Linux users who need simple music playback.
Elisa is a free open-source application for Linux. Main purpose: managing and playing music.
Best suited for: Suitable for Linux users who need managing and playing music.
Podcasts is a free open-source application for Linux. Main purpose: playing podcasts.
Best suited for: Suitable for Linux users who need playing podcasts.
gPodder is a free open-source application for Linux. Main purpose: subscribing to and managing podcasts.
Best suited for: Suitable for Linux users who need subscribing to and managing podcasts.
Chromium is a free open-source application for Linux. Main purpose: browsing the web.
Best suited for: Suitable for Linux users who need browsing the web.
Transmission is a free open-source application for Linux. Main purpose: downloading and sharing files through BitTorrent.
Best suited for: Suitable for Linux users who need downloading and sharing files through BitTorrent.
Remmina is a free open-source application for Linux. Main purpose: connecting to remote desktops.
Best suited for: Suitable for Linux users who need connecting to remote desktops.
Signal is a free open-source application for Linux. Main purpose: secure encrypted messaging.
Best suited for: Suitable for Linux users who need secure encrypted messaging.
Geary is a free open-source application for Linux. Main purpose: reading and managing email.
Best suited for: Suitable for Linux users who need reading and managing email.
LocalSend is a free open-source application for Linux. Main purpose: transferring files across a local network.
Best suited for: Suitable for Linux users who need transferring files across a local network.
Warehouse is a free open-source application for Linux. Main purpose: managing Flatpak applications.
Best suited for: Suitable for Linux users who need managing Flatpak applications.
Easy Effects is a free open-source application for Linux. Main purpose: applying audio effects with PipeWire.
Best suited for: Suitable for Linux users who need applying audio effects with PipeWire.
Virtual Machine Manager is a free open-source application for Linux. Main purpose: managing KVM and QEMU virtual machines.
Best suited for: Suitable for Linux users who need managing KVM and QEMU virtual machines.
Disk Usage Analyzer is a free open-source application for Linux. Main purpose: analysing disk usage.
Best suited for: Suitable for Linux users who need analysing disk usage.
System Monitor is a free open-source application for Linux. Main purpose: monitoring processes and system resource usage.
Best suited for: Suitable for Linux users who need monitoring processes and system resource usage.
Logs is a free open-source application for Linux. Main purpose: viewing system logs.
Best suited for: Suitable for Linux users who need viewing system logs.
Firmware is a free open-source application for Linux. Main purpose: updating and managing device firmware.
Best suited for: Suitable for Linux users who need updating and managing device firmware.
Extensions is a free open-source application for Linux. Main purpose: managing GNOME Shell extensions.
Best suited for: Suitable for Linux users who need managing GNOME Shell extensions.
Calculator is a free open-source application for Linux. Main purpose: performing calculations.
Best suited for: Suitable for Linux users who need performing calculations.
Text Editor is a free open-source application for Linux. Main purpose: editing plain-text files.
Best suited for: Suitable for Linux users who need editing plain-text files.
Loupe is a free open-source application for Linux. Main purpose: viewing images.
Best suited for: Suitable for Linux users who need viewing images.
Snapshot is a free open-source application for Linux. Main purpose: taking photos and videos with a camera.
Best suited for: Suitable for Linux users who need taking photos and videos with a camera.
Calendar is a free open-source application for Linux. Main purpose: managing appointments and calendars.
Best suited for: Suitable for Linux users who need managing appointments and calendars.
Maps is a free open-source application for Linux. Main purpose: viewing maps and planning routes.
Best suited for: Suitable for Linux users who need viewing maps and planning routes.
Weather is a free open-source application for Linux. Main purpose: checking weather information.
Best suited for: Suitable for Linux users who need checking weather information.
Solanum is a free open-source application for Linux. Main purpose: managing focused work sessions with the Pomodoro method.
Best suited for: Suitable for Linux users who need managing focused work sessions with the Pomodoro method.
Foliate is a free open-source application for Linux. Main purpose: reading and organising e-books.
Best suited for: Suitable for Linux users who need reading and organising e-books.
Planify is a free open-source application for Linux. Main purpose: organising tasks and to-do lists.
Best suited for: Suitable for Linux users who need organising tasks and to-do lists.
GNOME Builder is a free open-source application for Linux. Main purpose: developing and testing software.
Best suited for: Suitable for Linux users who need developing and testing software.
Workbench is a free open-source application for Linux. Main purpose: experimenting with and developing GNOME applications.
Best suited for: Suitable for Linux users who need experimenting with and developing GNOME applications.
Godot Engine is a free open-source application for Linux. Main purpose: developing 2D and 3D games.
Best suited for: Suitable for Linux users who need developing 2D and 3D games.
Podman Desktop is a free open-source application for Linux. Main purpose: managing containers.
Best suited for: Suitable for Linux users who need managing containers.
Kate is a free open-source application for Linux. Main purpose: editing text and source code.
Best suited for: Suitable for Linux users who need editing text and source code.
Apostrophe is a free open-source application for Linux. Main purpose: writing and editing Markdown documents.
Best suited for: Suitable for Linux users who need writing and editing Markdown documents.
Cartero is a free open-source application for Linux. Main purpose: testing HTTP services and APIs.
Best suited for: Suitable for Linux users who need testing HTTP services and APIs.
Roster is a free open-source application for Linux. Main purpose: testing HTTP services and APIs.
Best suited for: Suitable for Linux users who need testing HTTP services and APIs.
Lutris is a free open-source game for Linux. Gameplay focus: organising and launching games.
Best suited for: Suitable for players looking for organising and launching games.
Dolphin Emulator is a free open-source game for Linux. Gameplay focus: emulating Nintendo GameCube and Wii games.
Best suited for: Suitable for players looking for emulating Nintendo GameCube and Wii games.
PCSX2 is a free open-source game for Linux. Gameplay focus: emulating PlayStation 2 games.
Best suited for: Suitable for players looking for emulating PlayStation 2 games.
PPSSPP is a free open-source game for Linux. Gameplay focus: emulating PlayStation Portable games.
Best suited for: Suitable for players looking for emulating PlayStation Portable games.
Endless Sky is a free open-source game for Linux. Gameplay focus: space trading and combat.
Best suited for: Suitable for players looking for space trading and combat.
SuperTux is a free open-source game for Linux. Gameplay focus: classic platform gameplay.
Best suited for: Suitable for players looking for classic platform gameplay.
SuperTuxKart is a free open-source game for Linux. Gameplay focus: kart racing.
Best suited for: Suitable for players looking for kart racing.
The Battle for Wesnoth is a free open-source game for Linux. Gameplay focus: turn-based strategy.
Best suited for: Suitable for players looking for turn-based strategy.
OpenTTD is a free open-source game for Linux. Gameplay focus: transport management and business simulation.
Best suited for: Suitable for players looking for transport management and business simulation.
Free, user-friendly Linux operating system with Cinnamon, MATE, or Xfce.
Best suited for: Beginners, everyday use, office work, and switching from Windows
Free Linux operating system with a long-term support LTS edition.
Best suited for: Desktops, laptops, development, servers, and broad hardware support
A complete free and especially stable Linux operating system.
Best suited for: Stable desktops, servers, experienced users, and long-term installations
Modern, fully free Linux operating system with a current GNOME desktop.
Best suited for: Development, modern hardware, Linux enthusiasts, and current software
Free Linux operating system with YaST administration and a stable release model.
Best suited for: Desktop use, administration, development, and servers
Lightweight, free rolling-release Linux for building a customized system.
Best suited for: Experienced users, learning, development, and highly customized systems
Free, user-friendly rolling-release Linux based on Arch.
Best suited for: Desktop use, gaming, current software, and users with some Linux experience
Free Zorin edition with a familiar interface for Windows and macOS switchers.
Best suited for: Beginners, older computers, and switching from Windows or macOS
Free Linux operating system focused on productivity, development, and graphics hardware.
Best suited for: Development, creative work, laptops, and powerful PCs
Elegant Linux operating system with its own desktop and a pay-what-you-can model.
Best suited for: Beginners, focused work, and users who prefer a clean design
Free, stable, and resource-efficient desktop Linux based on Debian.
Best suited for: Everyday use, older computers, stable desktops, and simple administration
Free, easy-to-use Linux for beginners and older hardware.
Best suited for: Older computers, beginners, office work, and basic everyday tasks
Official free Linux operating system for Raspberry Pi computers.
Best suited for: Raspberry Pi, learning, electronics, home servers, and small projects
Forever-free, community-governed enterprise Linux distribution.
Best suited for: Servers, enterprises, hosting, virtualization, and long-term stability
Free enterprise Linux focused on stability and production systems.
Best suited for: Servers, data centers, hosting, and enterprise applications
Very small, security-oriented, free Linux operating system.
Best suited for: Containers, servers, virtual machines, and minimal installations
Free Unix-like operating system with integrated ZFS, jails, and a strong network stack.
Best suited for: Servers, storage, networking, appliances, and experienced users
Free Unix-like operating system with a strong focus on security and correctness.
Best suited for: Firewalls, network services, security systems, and experienced administrators
Free, highly portable Unix-like operating system for many hardware platforms.
Best suited for: Servers, embedded systems, older or unusual hardware, and research
Free desktop operating system inspired by BeOS and still in beta.
Best suited for: Experiments, classic desktop concepts, developers, and BeOS enthusiasts
Free reimplementation of a Windows-compatible operating system; currently alpha software.
Best suited for: Testing, research, development, and legacy Windows applications in test environments
Free DOS-compatible operating system for classic programs and games.
Best suited for: DOS games, legacy business software, retro computers, and embedded tasks
Try a shorter search term or another platform. Sometimes the right application hides in an unexpected category.