Simple Gantt Chart Maker
Visualize project tasks with dates and progress bars
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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
A lightweight Gantt chart tool for turning a list of tasks into a visual project timeline. Enter a task name, start and end date, and a progress percentage, and it appears instantly as a bar on the timeline above. Everything runs locally in your browser, so no data ever leaves your device.
How to use
- Start with the sample tasks already loaded, or remove them
- Fill in the task name, progress (%), start date, and end date
- Click 'Add to Gantt Chart' to see the new bar appear on the timeline
- Remove any task you no longer need with the [✕] button in the list below
FAQ
- Can I save or export the chart I create?
- The chart is meant for on-screen viewing only — there's no built-in save or export option, so take a screenshot if you need to keep a copy.
- Does it handle multiple or overlapping tasks?
- Yes, every task you add is drawn as its own bar from its start to end date, and the timeline automatically scales to fit the earliest and latest dates across all tasks.
- How is progress shown on the chart?
- Enter a value from 0 to 100 and the bar fills proportionally, giving you a quick visual read on how much of each task is complete.