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Ganttastic
AI project planning

The AI Gantt chart generator.

Describe your project in plain English and Ganttastic builds a real, editable Gantt chart with tasks, milestones, dependencies, and dates. Not a static image. A plan you can drag, refine, share, and export.

Generate your Gantt chartSee an example

No blank canvas. No credit card. AI included on the free plan.

A Gantt chart generated by Ganttastic, with task bars, dependency arrows, a milestone, and a today marker

The basics

What is an AI Gantt chart generator?

An AI Gantt chart generator turns a plain English description of your project into a structured Gantt chart, automatically drafting the tasks, phases, milestones, dependencies, and dates. Instead of starting from a blank chart or a fixed template, you describe what you are building and the AI creates the plan for you to edit. Ganttastic is an AI Gantt chart generator built for solo PMs and small teams: the output is a real, editable plan you can refine, share with a live link, and export to PDF, Excel, or PNG.

How it works

Prompt in, plan out.

1

Describe your project

Type or paste a plain English description of what you are building, roughly how long it runs, and who is on the team. No template or format required.

2

The AI generates the Gantt chart

Ganttastic drafts a structured Gantt chart: tasks and phases, milestones, dependencies, estimated dates, and a suggested owner per task. A working plan, not a blank chart.

3

Edit, share and export

Drag bars, rewire dependencies, rename tasks, assign owners. Then export to PDF, Excel, or PNG, or share a live view only link that shows stakeholders the timeline, not the names on your team.

Generated, not templated

A real plan you can push back on.

Generated, not drawn

The output is a real, editable Gantt with draggable bars, live dependencies, and movable milestones. Not a flat image or a screenshot you cannot change.

Your edits stick

Rename a task, drag a bar, rewire a dependency, and the generator will not overwrite your changes. The AI drafts; you stay in control.

Methodology aware

Ask for PRINCE2, PMBOK, or plain language structure and the generated plan follows it, a credible first draft rather than generic filler. It shapes the plan, not certified compliance.

Any project with a timeline

What you can generate.

Product launchesMarketing campaignsClient & agency projectsWebsite redesignsSoftware implementationsEvent plansTeam roadmapsConstruction and fit outs

How it compares

Generator vs the alternatives.

Blank Gantt tool

  • Builds from a description
  • Editable & exportable

You build the whole structure by hand before you draw a bar.

Static AI / template image

  • Builds from a description
  • Editable & exportable

You get a picture of a chart, not a plan you can edit or export.

Ganttastic AI generator

  • Builds from a description
  • Editable & exportable

Describe the project; get a real, editable, shareable plan.

Questions, answered.

Cannot find what you need? Email support@ganttastic.com and you will hear back within one business day.

Describe your project.
Get a Gantt chart.

Generate a real, editable Gantt chart with AI, included on the free plan.

Generate your Gantt chartStart from a brief instead