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GanttProject Offline Installer

Office & Productivity · v3.2.1 · Freeware

Efficient project management with Gantt charts and task scheduling

4.7/5
5M+ downloads
Size: 45 MB
Updated: Apr 28, 2026

Official source from GanttProject Team — installer flow and package type are controlled by the vendor

Alternate mirror sources (if official is unavailable)

Download directly from the official site using the button above. We link only to official sources — no third-party mirrors.

🪟 GanttProject for Windows 🍎 GanttProject for macOS Official installer file installer file (45 MB) #project management #gantt charts #task scheduling #offline software #team collaboration #resource management #windows #macos

Download Summary

Source

GanttProject Team official installer file

Platforms

Windows/macOS

Current listing

v3.2.1 · 45 MB

GanttProject Overview

GanttProject offline installer provides a comprehensive tool for project management, developed by the GanttProject Team. The software is designed to create Gantt charts and manage tasks effectively. The current version, 3.2.1, includes enhancements in usability and performance, making it a reliable choice for project managers. With a compact file size of 45 MB, it is accessible for various users, including those in corporate environments and educational institutions. The offline installer is particularly beneficial for users who need to set up the software on multiple machines without relying on an internet connection. Key features of GanttProject include task management, resource allocation, and project scheduling. Users can create Gantt charts that visually represent project timelines and dependencies. The software supports import and export in formats such as Microsoft Project (.mpp) and CSV, enhancing compatibility with other project management tools. Version 3.2.1 has introduced improved printing capabilities, allowing users to generate detailed reports directly from the application. Additionally, the software includes a built-in resource management feature, enabling users to assign tasks to team members efficiently. The GanttProject offline installer serves as a standalone installer, allowing IT administrators and educators to deploy the software on air-gapped machines. This is particularly useful in environments where internet access is restricted or unavailable. The full setup can be easily transferred via USB drives, facilitating installation across multiple devices without internet dependency. For enterprise users, the offline installer simplifies the deployment process, ensuring that all machines are equipped with the same version of the software. This approach minimizes compatibility issues and streamlines project management across teams, especially in large organizations or educational settings where multiple installations are necessary. System requirements for GanttProject include Windows 10 or later, or macOS 10.12 or later. A minimum of 4 GB RAM is recommended to ensure smooth performance, along with 200 MB of free disk space for installation. Users should have an Intel Core i3 processor or an AMD equivalent to run the software effectively. Installation is straightforward; users can simply download the installer, run it, and follow the on-screen instructions. For silent or network deployment, IT administrators can utilize command-line options available in the installer to customize the installation process according to their organizational needs.

GanttProject runs on Windows and macOS and is commonly used for documents, spreadsheets, note-taking, and office work. Key capabilities include task management with gantt charts for visual project tracking (v3.2.1), import and export capabilities for microsoft project (.mpp) and csv formats, built-in resource management for efficient task assignment.

The GanttProject offline installer is a standalone setup file that bundles the full installation package into a single executable — no internet connection required at any point during installation. Unlike a web-based stub installer that requires an active download, this standalone installer works completely without internet — download it once and run it anywhere. The full setup is especially useful for schools, IT departments, and enterprise environments that manage air-gapped networks or restricted connections. Save the standalone setup to a USB drive or internal network share and deploy GanttProject to multiple workstations without re-downloading. GanttProject Team publishes the installer file directly, so the file you get matches what the vendor officially releases.

Download Notes

Use the buttons above to open the official download source for GanttProject. Before installing, check the package type, supported operating systems, and any release notes the vendor provides.

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Official source

The primary button points to the official installer file from GanttProject Team.

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Package type

This listing uses a direct installer file, which is usually easier to archive and reuse.

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Platform coverage

GanttProject is listed for Windows/macOS. Check the OS-specific buttons for the best available source.

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Release details

Version v3.2.1 and the current file size are shown on this page so you can confirm you are downloading the expected build.

GanttProject Key Features

  • Task management with Gantt charts for visual project tracking (v3.2.1)
  • Import and export capabilities for Microsoft Project (.mpp) and CSV formats
  • Built-in resource management for efficient task assignment
  • Enhanced printing options for detailed project reports
  • Cross-platform support for Windows and macOS
  • Offline installer for air-gapped environments

How to Download and Install GanttProject

Follow these steps to get GanttProject from the official source and complete the setup on your device:

  1. 1
    Open the official download source

    Use the download button above to open the official installer file for GanttProject v3.2.1 from GanttProject Team.

  2. 2
    Choose the right build for your platform

    Select the installer or package that matches your operating system and architecture. This page lists support for Windows/macOS.

  3. 3
    Run the installer or package

    Launch the downloaded file and follow the vendor's setup prompts. Some vendors provide a full installer, while others use a lightweight downloader.

  4. 4
    Confirm the installed version

    After setup, open GanttProject and confirm the version, license tier, and any first-run settings or updates offered by the vendor.

GanttProject — All Versions & Downloads

Platform availability and download links for each release.

🪟 Windows .exe / .msi 🍎 macOS .dmg / .pkg
Version Released 🪟 Windows 🍎 macOS What Changed
v3.2.1 LATEST Apr 28, 2026 ⬇ .exe ⬇ .dmg Current stable release

ℹ️ Older version links redirect to the official download page — the developer controls which previous versions remain available.

GanttProject System Requirements

Baseline requirements to run the current GanttProject release:

Operating System
Windows 10 64-bit or later, macOS 10.12 or later
Memory (RAM)
4 GB RAM minimum
Disk Space
200 MB free disk space
Processor
Intel Core i3 or AMD equivalent

GanttProject Download FAQ

What file formats does GanttProject support for import and export?
GanttProject supports importing and exporting projects in Microsoft Project (.mpp) and CSV formats. This compatibility allows users to collaborate with teams using different project management tools.
Can GanttProject be used for team collaboration?
Yes, GanttProject facilitates team collaboration through its resource management feature, which allows users to assign tasks to team members. This ensures that everyone is aware of their responsibilities and project timelines.
What is the GanttProject offline installer?
The GanttProject offline installer is a full standalone setup file — sometimes called a standalone installer or full setup package — that installs the software completely without an internet connection. Once you have downloaded the setup file, you can run it on any compatible machine, including air-gapped PCs, school labs, and enterprise workstations, without needing to re-download files during installation.
How is the GanttProject offline installer different from the web installer?
A web installer (also called an online installer or stub installer) downloads the actual program files from the internet during installation, so it fails if your connection drops. The GanttProject standalone offline installer bundles the full setup inside a single executable — you download it once, save it to a USB drive or network share, and install it anywhere, even without internet access.
Can I use the GanttProject offline setup on multiple computers?
Yes — that is one of the main advantages of a standalone full setup file. Copy the installer to a USB drive or shared network folder and run it on as many machines as needed without an internet connection. Check the license terms from GanttProject Team for any per-seat restrictions before deploying to multiple workstations.
Which platforms does GanttProject support?
GanttProject is available for Windows and macOS. The platform badges and download buttons on this page reflect the operating systems listed in the current catalog entry.
Is this an official GanttProject download?
Yes. This page links to the official installer file for GanttProject from GanttProject Team. The button on this page points directly to the official installer file from GanttProject Team. We do not host modified installers or third-party repacks.

Download Details

Software
GanttProject
Version
v3.2.1
Developer
GanttProject Team
License
Freeware
Installer Type
Official installer file
File Size
45 MB
Last Updated
2026-04-28T14:43:24.669Z
Platforms
WindowsmacOS
Download v3.2.1

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