Business Runs in your browser
Gantt Chart Maker (ASCII + HTML)
Generate Gantt charts from a task list — ASCII and printable HTML versions. Parse tasks with start/end dates and progress, compute project duration, task offsets, durations, overlaps and weekend markers. Color presets (rainbow / blue-scale / priority-based), progress overlay, today marker. 18 extra features. 100% client-side.
100% Private Works Offline Instant
Generate Gantt charts from a task list — ASCII and printable HTML versions. Parse tasks with start/end dates and progress, compute project duration, task offsets, durations, overlaps and weekend markers. Color presets (rainbow / blue-scale / priority-based), progress overlay, today marker. 18 extra features. 100% client-side. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.