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GanttProject

Free desktop project scheduling and management app with Gantt chart for Windows, Linux and macOS·ganttproject.biz

GanttProject is a free, open-source desktop application for project scheduling and management built around a Gantt chart. It is local-first and works offline on Windows, macOS and Linux, letting users break down work, build a Gantt chart, assign resources and calculate project costs. It supports import/export with Microsoft Project format, plus export to CSV, Excel, PDF and PNG. An optional commercial add-on, GanttProject Cloud, provides cloud-based collaboration.

What it's for

Build a Gantt chart and break down project workAssign resources to tasksCalculate project costsImport and export documents in Microsoft Project formatExport project data to CSV or Excel for custom processingProduce reports and printable charts via PDF and PNG exportCollaborate on projects using GanttProject Cloud

Features 14

Cross-platform support (Windows, macOS, Linux)
Export to CSV
Export to Excel
Export to PDF
Export to PNG
Gantt chart creation and editing
Import/export to Microsoft Project format
Multi-language interface (25+ languages)
Offline, local-first operation
Open-source under GPL3 license
Optional cloud collaboration via GanttProject Cloud
Project cost calculation
Resource assignment
Task breakdown and scheduling

At a glance

free tieropen source

TypeDesktop app

DeploymentInstalled (local)

PlatformsWindows, macOS, Linux

ForProject managers in construction, architecture, engineering, media production and other industries, Small and medium-sized companies seeking affordable project management solutions, Agile teams working across different computer platforms

Integrations

Microsoft Project

Resources

Pricing

GanttProject itself is free; users can optionally pay a self-chosen amount for the download to support development. GanttProject Cloud is a separate commercial collaboration service without published pricing.

FreeFree

All packages are free; an optional pay-what-you-wish paid download is available to support developers.