How do I make a scientific diagram?

Describe the subject and the components you want labeled (for example, "labeled animal cell showing nucleus, mitochondria, and cell membrane"), choose a style and aspect ratio, then click Generate. Refine the prompt to adjust labels or detail level and download the result.

Yes. Every account starts with free credits you can use straight away. Buying a pay-as-you-go credit pack removes the watermark and unlocks higher resolutions. Credits never expire.

What subjects and disciplines does it cover?

Figviz can generate diagrams across biology (cells, genetics, ecology), chemistry (apparatus, reactions, structures), physics (circuits, forces, waves), and earth science (cycles, tectonics, weather), as well as cross-disciplinary research figures and process flowcharts.

Can I get labeled and blank versions of the same diagram?

Yes. Generate a labeled version first, then run the same prompt with "no labels" or "blank, unlabeled" added to produce a worksheet-ready version students can fill in themselves.

Can I use the diagrams in papers, slides, and worksheets?

Yes. Download a high-resolution PNG (up to 4K) for figures in research papers, classroom slides, printed worksheets, and science posters. Diagrams from a paid account can be used in your own teaching materials and publications.

AI-Powered

Science Diagram Maker Science Diagrams

Describe any scientific concept and get a clean, labeled diagram in seconds. Biology cells, chemistry apparatus, physics circuits, earth science cycles, and more, all ready for papers, slides, and worksheets.

Last updated: 2026-06-21

✓Biology, chemistry, physics, earth science✓Labeled, publication-ready figures✓K-12, university, and research use✓Export for slides, papers, and print

Science Diagram Maker

Style

Describe your scientific diagram

Free to try ·

Not what you expected? Tell us

Preview

Your science diagram will appear here

Describe your diagram and click Generate

Science Diagram Examples

Browse scientific diagrams made with Figviz, or generate your own above

View

Labeled Animal Cell Diagram

A cross-section of an animal cell with callout labels for the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and cell membrane.

biologycelllabeled

Chemistry Titration Apparatus

A step-by-step titration apparatus diagram with all components labeled, suitable for a chemistry lab report.

chemistryapparatuslabeled

Physics Series Circuit Diagram

A standard series circuit diagram with circuit symbols, component labels, and current direction indicated.

physicscircuitelectricity

Earth Science Water Cycle

A full water cycle diagram with labeled stages: evaporation, transpiration, condensation, precipitation, surface runoff, and groundwater.

earth sciencewater cyclelabeled

Scientific Method Flowchart

A clean process flowchart of the scientific method with labeled steps from observation through hypothesis, experiment, data analysis, and conclusion.

researchscientific methodflowchart

Photosynthesis Research Figure

A publication-quality diagram of photosynthesis showing the light-dependent and light-independent (Calvin cycle) reactions with reactants, products, and labels.

biologyphotosynthesisresearch figure

What is a science diagram maker?

A science diagram maker is a tool that generates labeled scientific illustrations from a plain text description. Instead of drawing cells, apparatus, circuits, or cycles by hand, you describe what you need and the tool produces a clean, labeled figure ready to drop into a paper, slide deck, or worksheet. Figviz uses AI to interpret your description and render accurate, textbook-quality diagrams across biology, chemistry, physics, and earth science, so teachers, students, and researchers can produce professional figures in seconds rather than hours.

How to make a scientific diagram

Choose your subject and discipline (for example, animal cell cross-section or titration apparatus).

Describe the diagram in plain text: include the key components, labels, and any annotations you need.

Select a style: Classic for textbook output, Colorful for slides and posters, or Minimal for research figures.

Choose your aspect ratio (4:3 for standard figures, 16:9 for presentations) and quality.

Click Generate and review the labeled diagram. Refine your prompt to adjust labels, layout, or level of detail.

Download the high-resolution PNG and paste it into your paper, slide, or worksheet.

Disciplines and diagram types you can make

Biology: cell diagrams (animal, plant, prokaryote), organ systems, photosynthesis and respiration pathways, genetics illustrations, and ecological relationships.

Chemistry: lab apparatus setups (titration, distillation, electrolysis), molecular structure diagrams, reaction mechanism arrows, and periodic trends charts.

Physics: circuit diagrams (series, parallel), force and motion diagrams, wave diagrams, optics ray traces, and electromagnetic field illustrations.

Earth science: water cycle, rock cycle, carbon cycle, tectonic plate diagrams, weather system illustrations, and geological cross-sections.

Research and process: scientific method flowcharts, experimental design diagrams, and data-flow figures suitable for papers and posters.

Tips for clear scientific figures

Name every component you want labeled, because the AI labels only what you ask for. Specify the view or cross-section (for example, "cross-section from above" vs "side view") to get the right perspective. For research figures, ask for a minimal style with a white background so the diagram fits cleanly into a paper without clashing with surrounding text. If you need a blank version for a student worksheet, add "no labels" to your prompt and generate a second copy alongside the labeled one. Always check that arrows and process flows point in the correct direction and regenerate with a corrected prompt if anything looks off.

Frequently asked questions

A science diagram maker is a tool that creates labeled scientific illustrations from a text description. With Figviz you describe the concept, pick a style, and get a clean figure in seconds, covering biology, chemistry, physics, and earth science.

Related science tools

All tools →

Make your own scientific diagram with Figviz

Create a free account and get starter credits to generate your own. No credit card required.