Can I use ConceptDiagram for free?

Yes — you can start free with no credit card. Beyond that you top up with credit packs (15 credits for $5, 70 for $19, 220 for $49), and each credit makes about one standard diagram.

Can I use the diagrams commercially?

Yes. Every top-up includes a commercial use license, so you can use diagrams in courses, papers, and paid work with no attribution.

What export options are available?

Diagrams export in high resolution up to 4K Ultra HD, never watermarked, suitable for slides, documents, print, and publication.

What if my diagram turns out wrong?

You can make targeted edits directly — update labels, change text, correct details, or translate into another language — without starting from scratch. You can also adjust your prompt and regenerate.

ConceptDiagram

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AI diagram generator that turns any concept into clear, labeled concept maps, flowcharts, mind maps, and science diagrams.

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What is ConceptDiagram?

ConceptDiagram is an AI diagram generator that turns plain text into concept maps, flowcharts, mind maps, and science diagrams. Built for students, teachers, and researchers, it produces clear, labeled visuals ready for class, papers, and presentations.

What can ConceptDiagram do?

Text-to-diagram generation
Describe a topic or paste notes; AI returns a structured, labeled diagram in seconds.
Science & concept diagram styles
Concept maps, flowcharts, mind maps and subject figures across biology, chemistry, physics and math.
Diagram Ultra model
Its most capable model handles text-heavy, complex diagrams.
High-resolution 4K export
Export up to 4K Ultra HD, never watermarked, for slides, print and publication.
Multiple layout options
Get several arrangements of the same diagram to choose from.
Targeted editing
Relabel, recolor or translate a diagram without regenerating from scratch.
Commercial use license
Use diagrams in courses, papers and paid work with no attribution.

Who is ConceptDiagram for?

Teachers: Teachers turn any lesson topic into a classroom visual with bold lines and large labels that stay legible on screen, in slides, or on printed handouts.
Researchers: Grad students and academics convert methods and models into clean labeled figures with one consistent look across paper, poster and slides, exported up to 4K.
Students: Students turn a textbook chapter or topic into one clear labeled diagram that is easier to understand, remember and revise.