Browse free open source C++ Command Line Tools and projects below. Use the toggles on the left to filter open source C++ Command Line Tools by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
    Start Free
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    DB Browser for SQLite

    DB Browser for SQLite

    The DB Browser for SQLite

    DB Browser for SQLite (DB4S) is a high quality, visual, open source tool to create, design, and edit database files compatible with SQLite. DB4S is for users and developers who want to create, search, and edit databases. DB4S uses a familiar spreadsheet-like interface, and complicated SQL commands do not have to be learned. This program is not a visual shell for the sqlite command line tool, and does not require familiarity with SQL commands. It is a tool to be used by both developers and end users, and must remain as simple to use as possible in order to achieve these goals. Import and export records as text, import and export tables from/to CSV files, import and export databases from/to SQL dump files, issue SQL queries and inspect the results, examine a log of all SQL commands issued by the application, plot simple graphs based on table or query data.
    Downloads: 85 This Week
    Last Update:
    See Project
  • 2
    PDF4QT

    PDF4QT

    Open source PDF editor

    PDF4QT is open source PDF editor based on Qt framework. It contains a C++ library, applications for viewing/editing PDF documents, and a command line tool. PDF4QT is an open-source PDF editor for Windows/Linux. It is a modern solution for viewing/editing/rendering PDF documents, for users and developers alike. For developers, there is a C++ library and a command line tool for use in scripts. For users, there are four applications offering many features. The project is hosted on Github and uses the license LGPLv3. The applications are primarily used by target users to view, edit, manipulate or compare PDF documents. Users can preview these applications in the screenshots section of this webpage. Basic browsing and lots of other functionalities, such as encryption, reading a document, verification of digital signatures, editing of annotations, searching for text using regular expressions, drawing pages into an image, and much more. Several plug-ins are available.
    Downloads: 60 This Week
    Last Update:
    See Project
  • 3
    C3D is a command-line tool for converting 3D images between common file formats. The tool also includes a growing list of commands for image manipulation, such as thresholding and resampling.
    Leader badge
    Downloads: 77 This Week
    Last Update:
    See Project
  • 4
    Gerber2PDF

    Gerber2PDF

    Gerber to PDF converter

    Gerber2PDF is a command-line tool to convert Gerber files to PDF for proofing and hobbyist printing purposes. It converts multiple Gerber files at once, placing the resulting layers each on it's own page within the PDF. Each layer has a PDF bookmark for easy reference. Layers can optionally be combined onto a single page and rendered with custom colours and transparency. There is a Drill to Gerber converter available from the downloads page.
    Leader badge
    Downloads: 39 This Week
    Last Update:
    See Project
  • Build Securely on AWS with Proven Frameworks Icon
    Build Securely on AWS with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 5
    The project development has been moved on GitHub https://github.com/pcb2gcode/pcb2gcode The GUI for pcb2gcode can be found here https://github.com/pcb2gcode/pcb2gcodeGUI pcb2gcode is a command-line tool for isolation, routing and drilling of PCBs that provides full support for both single- and double-sided boards. For more information, see http://sourceforge.net/apps/mediawiki/pcb2gcode/
    Leader badge
    Downloads: 39 This Week
    Last Update:
    See Project
  • 6
    Filament

    Filament

    Real-time physically based rendering engine for Android, iOS, and more

    Filament is a real-time physically-based renderer written in C++. It is mobile-first, but also multi-platform. We are very conscientious about keeping Filament small, fast to load, and focused on rendering. For example, Filament does not compile materials at run time. Instead, we provide a command line tool (matc) that does this offline. Filament is a physically based rendering (PBR) engine for Android. The goal of Filament is to offer a set of tools and APIs for Android developers that will enable them to create high quality 2D and 3D rendering with ease. For both artists and developers, our system will rely on as few parameters as possible to reduce trial and error and allow users to quickly master the material model. A physically based approach must not preclude non-realistic rendering. User interfaces for instance will need unlit materials. Our primary goal is to design and implement a rendering system able to perform efficiently on mobile platforms.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 7
    FractalNow

    FractalNow

    Fast, advanced, multi-platform fractal generator

    FractalNow provides users with tools to generate pictures of various types of fractals quickly and easily. It is made of both a command line tool, FractalNow, and a graphical tool, QFractalNow. The graphical tool, based on Qt library, allows users to explore fractals intuitively and generate pictures. Both tools are entirely multi-threaded and implement advanced algorithms and heuristics that make computation very fast compared to most existing free fractal generators.
    Leader badge
    Downloads: 57 This Week
    Last Update:
    See Project
  • 8
    Taskwarrior

    Taskwarrior

    Taskwarrior - Command line Task Management

    Taskwarrior is a command line task list management utility with a multitude of features, developed as a portable open source project with an active and quite vast ecosystem of tools, hooks and extensions.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    javax

    javax

    java tools

    Execute Java code like java.exe 1. support service to start/stop 2. support console command to execute java
    Downloads: 17 This Week
    Last Update:
    See Project
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    cclive is a command line tool for downloading videos from Youtube and other video websites that require Adobe Flash. It has low memory footprint compared to other similar tools.
    Downloads: 19 This Week
    Last Update:
    See Project
  • 11
    cd2iso is a small command line tool for creating an ISO-9660 image file of a CD-ROM or DVD-ROM. Perfect for taking backup of your CD and DVD collection.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 12
    libxmldiff is a library to provide diff functions for XML files. It is shipped with xmldiff, a simple command line tool to demonstate libxml functionnalities. See the project xmltreenav for a GUI.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 13
    dBASE Reader and Converter

    dBASE Reader and Converter

    !!! NO LONGER MAINTAINED !!!

    dbf is an easy-to-use command line tool to show and convert the content of dBASE III, IV, and 5.0 files. It reads dBASE databases and prints the content to the screen or converts it to comma-separated (*.csv) files which can be opened in Excel, Calc.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 14
    A command line tool for generating timing diagrams from ASCII input files. The input files use a structured language to represent signal state transitions and interdependencies. Raster image output support is provided by ImageMagick.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    Command line tool to convert BMP images to binary bitmaps and c header files with 8bit page layout instead of line layout (one byte is 8-bit vertical line). Can be used to present data for graphical LCD images in micro controller programming (eg AVR).
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    NOTE: The library code compatible with audacity has migrated to https://github.com/claytonotey/libsbsms A subband sinusoidal modeling library/command line tool/gui for time stretching and pitch scaling audio. Download the sbsms package for the source or the win32/mac wxSBSMSPlayer package for the gui binaries.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 17
    TortoiseHg
    TortoiseHg is a shell extension that let users of Mercurial SCM (Hg) work directly from MS-Windows Explorer. It also includes a command line tool, hgtk, for use on Linux and other platforms.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    Hypercube

    Hypercube

    Graph visualizing tool

    Hypercube is a tool for visualizing DOT (graphviz), GML, GraphML, GXL and simple text-based graph representations as SVG and EPS images. Hypercube comes with a Qt based GUI application and a Qt-independent command-line tool. It uses a simulated annealing algorithm to lay out the graph, that can be easily parameterized to achieve the desired look. The main development goals are portability and easy usage rather than high performance and complexity.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 19
    CamIt is a Windows command line tool for continuously capturing a window (or the entire desktop) and saving the video stream as a WMF (Windows Media Format) file. Optionally, sound is also recorded and stored in the WMF file.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20

    mgrep - A Multiline grep Implementation

    mgrep - A Multiline grep Implementation

    mgrep is a command line tool that allows users to search text files for lines matching a given regular expression. It is similar to the well-known Unix utility, grep. As a natural extension to the single-line regular expressions, mgrep is also capable of searching for multiline patterns. mgrep is not a grep replacement, but it is intended to be grep-compatible: implemented options and behavior should be the same as those of grep. mgrep is written in C++ using the Boost.Regex library. A configure/make system is provided for Linux, but its source code should compile on all platforms that have the std and Boost.Regex libraries installed.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 21
    'ucom' is a command line tool for editing the /etc/passwd file in Linux/Unix systems. It's real name is 'commander'. 'ucom' stands for 'user + commander'. Copyright (C): Daniel Steinhauer <pik-9@users.sourceforge.net>
    Downloads: 2 This Week
    Last Update:
    See Project
  • 22
    KiCad library wizard
    At the moment its simple command line tool to create nice looking schematic libraries in kicad. I hope that it would be usefull for someone. dont need to click anything just write/paste pin names and thats it.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    bin2cpp (GUI + console)

    bin2cpp (GUI + console)

    A very fast and simple utility for converting a binary file into a C++

    A very fast and simple utility for converting a binary file into a C++ source file. bin2cpp makes it possible to embed resources into the program’s executable file and load them into memory in a platform-independent way. The program generates a C++ source file from any input file, embedding its contents in a "constexpr uint8_t" array.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    This project reincarnated with new name and at new place. Meet the YUVIT: https://github.com/stunpix/yuvit All files and information related to any2yuv project are no longer maintained and obsolete. Old description: Any To YUV is command line tool intended for image conversion into YUV color space. As input supported following formats: BMP, JPEG, PNG, PCX, TGA and GIF.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    ApertureFIP

    Console Application to quickly add, view, amend or remove Host Files

    Console Application to quickly add, view, amend or remove Host File entries on Windows Operating Systems. Executable should be run as Administrator to add or remove entries. A menu system is displayed for function required and Host file is backed up prior to any changes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • Next