Bring a spreadsheet or a CSV exported from any tool and we turn it into a Gantt chart you can rearrange, with dates and groups already detected.
Free · No account · Your file is read inside your own browser
Drop an .xlsx or a .csv, or browse for it in your folders.
We flag doubtful dates so you can confirm each one.
Reorder rows, add milestones and download whenever you want.
Recognizes headers in both English and Spanish
Nothing travels to a server: parsing stays local
Section rows are turned into task groups
Reads dd/mm/yyyy dates and the ISO format too
For now .xlsx and .csv. You only need one column for the task name and two more for the start and the end.
No: we try to guess each column from its header, and if something looks off you reassign it on the review screen.
No. The whole analysis happens inside your browser; the file is never sent or stored on the internet.
Yes. Ask ChatGPT, Claude or Gemini to return it as a table with group, task, start and end columns, save that to .xlsx or .csv, and upload it like any other spreadsheet. See the walkthrough for AI-generated plans
The ones we are unsure about are highlighted before the Gantt is built, so you fix them by hand in a second.