Diagram Maker
Diagrams & FlowsCreate professional diagrams online for free. Choose from 14+ diagram types — flowcharts, mind maps, org charts, timelines, Venn diagrams, and more. No signup required.
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How to Use
- 1
Pick a diagram type
Browse the 14+ diagram types below and click the one that fits your use case.
- 2
Add your data
Type one item per line. Indent two spaces to nest — branch ideas on mind maps, reporting lines on org charts, decision branches on flowcharts (label them with "Yes -> Next step").
- 3
Customize
Change colors, fonts, layout, and labels to match your brand or presentation.
- 4
Export
Download as PNG. Free, no watermark, no signup.
Why Choose GraphMake?
Prefer writing diagrams in text? Try GraphMake Script.
GraphMake Script is a text syntax for infographics. Paste a few lines and a Diagram Maker renders on the canvas. Edit it visually afterwards, then export PNG, SVG, or PDF.
process_steps {
Draft: "Write the first version"
Review: "Get feedback from team"
Approve: "Sign off and ship"
}Frequently Asked Questions
What types of diagrams can I make?
Flowcharts, mind maps, org charts, Venn diagrams, Gantt charts, decision trees, timelines, process diagrams, cycle diagrams, pyramids, hierarchies, roadmaps, SWOT analyses, and more.
Is this a drawing tool?
No — each diagram type has a structured editor. You enter data (steps, nodes, items) and the tool generates the visual. Much faster than drawing from scratch.
Can I combine multiple diagrams?
Yes. Open /editor to place any diagram type alongside charts, stat cards, text, and images on a single infographic canvas.
Is it free?
All diagram types are free with no watermark. Export as PNG at no cost. No signup required.
Can I use it for presentations?
Yes. Export at high resolution and paste directly into PowerPoint, Google Slides, or Keynote.
What is the difference between a flowchart and a process diagram?
A flowchart includes decision branches (yes/no diamonds). A process diagram shows sequential steps without branching. Use /tools/flowchart-maker for decisions, /tools/process-diagram-maker for linear processes.
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Combine charts, timelines, stat cards, and 80+ widget types into a complete infographic.
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