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📆
Build a Gantt Chart
Lay out a project timeline as a Gantt chart from text.
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Preview
Start typing to see your diagram…
💡 Write diagrams in Mermaid syntax — flowcharts, sequence diagrams, Gantt charts, class diagrams, and more — and export as SVG or PNG. Rendering happens entirely in your browser; nothing is uploaded.
Gantt charts tips
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Use the Gantt example and edit the sections, task names, start dates, and durations.
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Reference an earlier task with "after a1" so dependent tasks shift automatically.
🖼️
Export the chart as an image for status updates and plans.
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Project plans stay on your device.
Como funciona
1
Inserir
Enter your data into the tool above. Everything stays local to your browser.
2
Processar
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Baixar
Get your result instantly. Nothing is stored after you leave the page — complete privacy.
Por que usar o nosso?
✓Completamente gratuito — sem custos ocultos, jamais
✓Sem conta, e-mail ou login necessário
✓Arquivos nunca saem do seu dispositivo
✓Sem limites de tamanho de arquivo
✓Sem marcas d'água em nenhuma saída