zGantt - Free, Open Source, Cross-Platform Gantt Chart Application

Gantt Chart

zGantt is a cross-platform desktop Gantt chart application built with Flutter. Create and manage project tasks through intuitive visual timelines, helping you easily plan project progress and track task status.

MIT Open Source Desktop App Local-first
zGantt screenshot

Completely free, open source and customizable. MIT license, no in-app purchases, no ads, your data is yours. Supports macOS, Windows, and Linux.

Feature zGantt MS Project OmniPlan
Price Free 付费 付费
Open Source
Cross-Platform
Lightweight & Fast Heavy Heavy

Features

📋
Task Management

Hierarchical task structure, milestone support

👥
Team Management

Member assignment, color coding

📊
Gantt Chart View

Day/Week/Month views, progress visualization

Drag & Drop

Drag to adjust task duration

💾
File Operations

.zgantt format, export to PNG

🌍
Internationalization

Supports 10 languages

📱
Cross-Platform

macOS, Windows, Linux

🔒
Local First

Local data storage, protect privacy

Cross-Platform Support

macOS

Apple Silicon & Intel

Windows

Windows 10/11

Linux

Major distributions

Start Using zGantt Now

Free, Open Source, Cross-Platform

Download from GitHub