Free Scientific Figure Tools

Focused tools that turn your research into journal-ready figures.

01ALL TOOLS

All research figure tools

Each tool does one job — a graphical abstract, a flow diagram, or a single chart type — with journal formatting built in.

Graphical Abstract Maker

Turn your abstract into a graphical abstract draft, sized to Elsevier or MDPI presets.

Visual Abstract Maker

Turn a pasted abstract into a three-column Methods, Results, Conclusion visual abstract with icons and key numbers.

Conceptual Framework Generator

Describe your study and get variables auto-classified into a labeled conceptual framework diagram.

Theoretical Framework Generator

Name the theory behind your study and get a labeled theoretical framework diagram with numbered hypothesis arrows.

PRISMA Flow Diagram Generator

Fill in your review numbers and generate an exact PRISMA 2020 flow diagram, free and editable.

CONSORT Flow Diagram Generator

Fill in your RCT participant numbers and generate an exact CONSORT 2010 flow diagram, free and editable.

Volcano Plot Generator

Paste differential expression data and create a publication-ready volcano plot with adjustable thresholds — free, no signup.

Phylogenetic Tree Generator

Generate publication-ready phylogenetic trees from Newick format or species lists. Free SVG and PNG export.

Forest Plot Maker

Enter study effect sizes and confidence intervals to build a weighted meta-analysis forest plot — free, no signup.

Funnel Plot Maker

Detect publication bias in your meta-analysis with a free funnel plot generator.

Kaplan-Meier Curve Maker

Draw survival curves with censoring ticks, a number-at-risk table, and a log-rank test — free, no signup.

Box Plot Maker

Draw box and whisker plots with automatic outlier detection and mean markers — free, no signup.

Heatmap Generator

Turn a labeled matrix into a color-coded heatmap with a colorbar and value labels — free, no signup.

Graphic Organizer Maker

Build Frayer Model, KWL chart, Venn diagram, and cause-and-effect organizers, then export SVG or PNG.

Venn Diagram Maker

Build a 2 or 3 circle Venn diagram with custom labels, colors, and region text, then export SVG or PNG.

Frayer Model Maker

Build a four-square Frayer model with definition, characteristics, examples, and non-examples, then export it as SVG or PNG.

KWL Chart Maker

Fill in a KWL chart online and export a printable SVG or PNG.

Cause and Effect Graphic Organizer

Map an event to its causes and effects, or chain a full sequence of events, then export as SVG or PNG.

Spider Diagram Maker

Build a spider diagram with a central topic, 3 to 8 branch legs, and sub-points on each leg, then export SVG or PNG.

Compare and Contrast Graphic Organizer

Line up two subjects, fill in what's alike and what's different, and export a printable chart.

Factor Tree Generator

Type a whole number and get its complete factor tree, with prime factors split out automatically and an SVG or PNG export.

Plot Diagram Maker

Map a story onto a six-point plot diagram, from exposition to resolution — free and editable.

Free Body Diagram Maker

Draw labeled diagrams for blocks, inclines, and hanging weights, then export SVG or PNG.

Scatter Plot Maker

Plot X/Y data as a scatter chart, add a least-squares trendline with live R², and export a print-ready SVG or PNG.

Dot Plot Maker

Draw frequency dot plots from pasted values with automatic binning and optional groups — free, no signup.

Number Line Generator

Set a range, tick interval, and label style, then mark points or shade an interval to build a printable number line.

Sankey Diagram Generator

Turn source, target, value flows into a proportional-width Sankey diagram. Free, no signup, export SVG or PNG.

Bohr Model Maker

Build a labeled Bohr diagram for any element from hydrogen to krypton, with an optional ion mode for charged species.

Syntactic Tree Generator

Turn bracket notation into a typeset constituency tree diagram.

Sentence Diagram Generator

Build Reed-Kellogg sentence diagrams by filling in subject, verb, objects, and modifiers — the SVG redraws itself as you type.

Neural Network Diagram Generator

Turn a list of layer sizes into a vector neural network diagram — per-neuron or block-style — and export SVG or PNG.

Punnett Square Maker

Enter parent genotypes to generate a monohybrid or dihybrid Punnett square with genotype and phenotype ratios.

Scientific Color Palette Generator

Build colorblind-safe categorical, sequential, and diverging palettes with a live deuteranopia and protanopia preview.

Waterfall Chart Generator

Turn a list of gains and losses into a floating-bar waterfall chart with landed subtotals and signed labels.

Histogram Maker

Bin numeric data into a frequency distribution chart with automatic or manual bin width — free, no signup.

Bell Curve Generator

Plot a normal distribution from a mean and SD or your own raw data, shade any interval's exact probability, and export SVG or PNG — free, no signup.

Lewis Dot Structure Generator

Draw a correct Lewis dot structure for a main-group element or a checked whitelist of common molecules, with bonding pairs and lone pairs placed by the actual valence-electron count.

Molecular Orbital Diagram Generator

Build a labeled molecular orbital energy diagram for a homonuclear diatomic molecule or ion, with bond order and magnetism calculated for you.

Cladogram Maker

Build a cladogram from a species outline or bracket notation and export a clean, publication-style diagram in seconds.

Dendrogram Maker

Cluster a distance matrix or paste pre-computed merge heights and export a scaled dendrogram with a distance axis.

Pedigree Chart Maker

Type relatives as lines of text and generate a standard-symbol pedigree chart with generations, marriage lines, and sibling groups laid out automatically.

Plasmid Map Maker

Draw circular plasmid maps from a feature list, with automatic direction arrows and restriction site ticks.

Food Web Maker

Build a layered food web diagram from a plain list of predator-prey relationships and export SVG or PNG — trophic levels are calculated automatically, and every arrow points toward the predator.

Figure Checker

Check a manuscript figure's pixel size, effective DPI, and file format against common journal thresholds — entirely in your browser.

Research Roadmap Maker

Draw a research roadmap or technical roadmap diagram from structured text — stage-flow or layered layout, milestones, instant SVG/PNG export.

Schematic Diagram Maker

Turn a setup description into a labeled experimental schematic — components, connections, and flow arrows.

Photo to Figure Converter

Turn a photo or hand-drawn sketch into a clean, publication-ready scientific figure.

Poster Size Calculator

Convert pixel dimensions to printable poster size, or work out how many pixels a target poster size needs at 150 or 300 dpi.

Scientific Poster Generator

Turn a paper title, abstract and target size into an editable scientific poster layout with title, section panels and figure placeholders.

Experimental Design Diagram Generator

Describe your groups, treatments, timeline and outcome measures and get a labeled experimental design diagram.

Scientific Infographic Maker

Paste a data summary and get a vertical scientific infographic with a headline, labeled info blocks and key numbers.

AI Scientific Illustration Generator

Describe a structure or process and get a labeled, publication-style scientific illustration.

Pick a tool and start now

Paste your text or numbers and export a figure sized for your target journal. The flow diagram and chart tools run in your browser, free and without an account.

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