Output 01 · Built in our factory

One file.
Your plan.
Every screen.

A Gantt planner that lives on your machine — no server, no account, no installation.

Your plan is a single text file you can open, read, mail and keep. It is not in our database, because we do not have one.

Shipping Desktop · App Store · Google Play

The Gantora planning view: a Gantt chart of a terrace renovation project, with task rows, dependencies and a today line.
The planning view. One file open, nothing installed.
Platforms Desktop & mobile Windows, macOS, Linux, iOS and Android.
Price €9.99, once No subscription. Free version needs no account.
Your data A file on your disk Plain text. Yours to keep.
Offline Always There is no server to be down.

What it is

A planner with nothing behind it.

No account to make, no server to trust, no export to remember. Four things it does differently.

Zero installation

Open an HTML file. That is the whole setup — on a laptop you do not administer, in a bank, on a client's machine.

Plan by conversation

Describe the project to Claude, ChatGPT, Grok or Gemini; the plan comes back as rows in your file. Then you edit it like any other plan.

In your pocket

The same plan on desktop, iPhone and Android. The file moves; nothing syncs through us.

Nine views, one plan

Gantt, list, overview, resources, cockpit. One file behind all of them — five views free, four in Pro.

Why it is built this way

Your plan outlives your subscription.

Every planning tool asks you to put your project inside it. Then the pricing changes, or the company is bought, or you simply stop paying — and your plan is behind a login you no longer have.

Gantora's plan is a text file in a folder you chose. Pipe-separated, one row per task, readable in Notepad. There is nothing to export, because nothing was ever taken.

Seq|Activity Name|Duration|Start|End|Accountable|Status
12|Strip the old decking|3|2026-09-07|2026-09-09|Anna|Done
13|Level and prime the base|2|2026-09-10|2026-09-11|Marek|In Progress
14|Lay the new boards|5|2026-09-14|2026-09-18|Anna|Planned

That is the whole storage format. The specification is published at gantora.net/format.md, so any tool — or any AI — can read and write your plan without asking us.

The same file, nine ways

Look at the plan the way the question needs.

A sponsor wants the overview. A foreman wants this week by the hour. Nobody should have to keep two plans in step.

The Gantora overview: eight summary cards showing progress, late tasks, blocked work and workload.
Overview — the eight numbers, at a glance.
The Gantora list view: every task as a sortable row with owner, dates and status.
List — every row, sortable, editable.
The Gantora resource view: workload per person across the weeks of the plan.
Resource — who is carrying what. Free.
The Gantora cockpit: person lanes showing what each member of the team is on right now.
Cockpit — person lanes, live off the file. Pro.
The Gantora planning view zoomed to hourly resolution, showing tasks laid out across a single day.
Zoom — down to the hour when the week is tight.

Plan by conversation

Describe the project. Get a plan you can edit.

Tell Claude, ChatGPT, Grok or Gemini what you are building. It writes the rows into your file against a published format, so what comes back is a real plan with real dates — not a picture of one.

Then it is yours. Drag a bar, change an owner, close a task. The AI wrote the first draft; it does not own the plan.

See it work →
The Gantora planning view with the AI assistant menu open, listing Claude, ChatGPT, Grok and Gemini.
Four assistants, one plan file.

Built in our factory

The crew that builds Gantora runs on Gantora.

Its plan file is the same one our own agents write to. If the format could not carry our work, it would not be on sale.

One plan, one writer Every task and date in one file, and exactly one hand allowed to write it.
Shipped, not demoed On desktop, the App Store and Google Play, with paying customers.
Tested the hard way Nothing merges without a test somebody has watched failing first.

See how the factory works →

Try it before you decide.

The free version needs no account and no card. If it does not fit how you plan, you have lost one download.