User guide
Everything Ganttastic does, explained properly.
Short, accurate pages that match what you see in the app. Start with your first project, then go as deep as you need: scheduling, baselines, AI planning, sharing, and billing.
Get started
What is Ganttastic?
Learn what Ganttastic is, who it is for, and what it does: Gantt charts with AI planning, baselines, portfolios, sharing, import, and export for project teams.
Create your account
Create a Ganttastic account with email, Google, or SSO. Verify your email, set up two-factor authentication, save recovery codes, and manage your profile.
Try Ganttastic without an account
Try Ganttastic in guest mode, no account needed. Work saves in your browser, a sample project is included, and your projects move to your account at sign up.
Your first project
Build your first Ganttastic project step by step: create it blank, add tasks and sub-tasks, link dependencies, set milestones, and record progress.
The Ganttastic interface
A tour of the Ganttastic interface: the sidebar, top toolbar, workspace views, account menu, Quick Tour, AI usage meter, and how the app behaves offline.
Ganttastic on mobile
Use Ganttastic on your phone or tablet: the bottom navigation, adding tasks with the floating button, rescheduling on touch, and how offline viewing works.
Plan and schedule
Working with tasks
A complete task reference for Ganttastic: adding tasks, List view columns, the Task Details panel, Bulk Add, right-click actions, drag and drop, and undo.
Dependencies, milestones, and auto-scheduling
Link tasks with FS, SS, FF, and SF dependencies in Ganttastic, add lag or lead, create milestones, and let auto-scheduling move dependent tasks for you.
Baselines and variance
Capture a baseline in Ganttastic, then compare it against the live schedule to see which tasks run late or early, with variance in days on every task tooltip.
Import a project
Import a project into Ganttastic from Microsoft Project, Asana, Monday.com, ClickUp, CSV or Excel files, or restore a .gwise backup as a new project.
AI features
Create a project with the AI Project Wizard
Generate a complete project plan with the Ganttastic AI Project Wizard: pick a framework, answer a few questions, review every task, then create your Gantt.
The AI assistant
Use the Ganttastic AI assistant to add tasks, build dependencies, and make bulk changes in plain English, with a preview before anything is applied.
Forecasting and what-if analysis
Forecast finish dates and test what-if scenarios in Ganttastic. The AI simulates task slips and resource gaps without changing your real project plan.
Organize and share
Views and navigation
Learn the Gantt, List, My Tasks, and Dashboard views in Ganttastic, plus timeline ranges, the today marker, and keyboard shortcuts for faster navigation.
Portfolios
Group related projects into portfolios in Ganttastic. Create a portfolio, add projects from the sidebar, read the combined timeline, and delete safely.
Share and collaborate
Share a Ganttastic project by email with viewer or editor roles, or create a view only public link with a password and expiry that anyone can open.
Export your project
Export your Ganttastic project as a PNG image, a PDF, an Excel workbook, or a .gwise backup file, plus which plan tier each export format needs.
Account and billing
Plans and pricing
Compare Ganttastic plans: free Team Member, Project Coordinator, and Project Manager tiers, pricing, project caps, AI token allowances, and the free trial.
Billing and subscriptions
How billing works in Ganttastic: upgrade through Stripe checkout, manage your subscription in the Stripe customer portal, and what happens when you cancel.
Project and app settings
Configure Ganttastic settings: per project work weeks, holidays, date formats, and resources, plus app wide theme, contrast, clock format, and display density.
Enterprise and Enterprise+
How Ganttastic Enterprise and Enterprise+ work: joining your organization, SSO sign in, security policies, branding, templates, and the Admin Center.
Help
Tips and best practices
Practical Ganttastic tips: plan in phases, set the work calendar early, baseline at approval, keep .gwise backups, and stress test changes with AI.
Troubleshooting and FAQ
Troubleshoot common Ganttastic issues: shifted dates, AI limits, sharing, offline behavior, plus answers on account deletion, browsers, and imports.