SciFig - Free AI-powered scientific figure generator with editable publication-ready output
Tired of hand-drawing figures or regenerating flat images just to fix one label? SciFig turns any text, sketch, PDF, or photo into an editable, publication-ready scientific figure. Generate in six journal-grade styles, refine every element in the built-in canvas, and export to layered SVG, editable PPTX, or 8K PNG. Trusted by 100K+ researchers from top institutions. Start free with 100 credits—no credit card needed.
What Is SciFig?
If you've ever spent an entire afternoon hand-drawing a pathway diagram in PowerPoint, only to realize the arrows are misaligned and the labels are slightly off, you know exactly why researchers lose so much time on figures. And if you've tried using a general AI image tool instead, you've hit the other wall: you type a prompt, get a plausible-looking image, and then discover that one tiny label is wrong — and the only fix is regenerating the whole thing from scratch.
SciFig was built to close that gap. It's a free online AI scientific figure generator that turns any input — a text description, a hand-drawn sketch, a reference image, a PDF paper, or even a lab photo — into an editable, publication-ready scientific figure. The platform cuts figure creation time by up to 10x, offers six AI generation modes, and exports in 4+ formats that keep your work fully editable long after the image is made.
It's also battle-tested: over 100,000 researchers from institutions like Stanford, MIT, UC Berkeley, Yale, Cornell, the University of Cambridge, and UCLA use SciFig for their day-to-day figure work. That's because SciFig operates differently than a general AI image generator. Instead of outputting a flat raster you can't touch, it builds figures on discipline-specific terminology, keeps every label and shape editable as real objects, and exports layered SVG and PowerPoint files — so you never have to redraw a figure to change one word.
The workflow is deliberately simple: generate, enhance, vectorize. You start with any input, refine every detail without starting over, and deliver a file that stays editable for co-authors, students, and reviewers.
GENERATE — Turn text, sketch, reference, PDF, or photo into a journal-grade figure in one of six publication styles (Scientific, Line, 3D, Editorial, Sketch, Watercolor) or Auto mode
ENHANCE — Edit any label, font, or element in place; upscale to 8K; attach a PDF for context-driven edits
VECTORIZE — Export as editable PPTX or layered SVG, fine-tune every shape and color in the built-in canvas — no Illustrator roundtrip required
Core Capabilities of SciFig
SciFig isn't a one-trick tool. The platform is built around seven creative input paths and six publication styles, but the real value is in what you can do with the output. Here's a closer look at the capabilities that matter most for real research work.
Turn any input into a figure. You can use it to describe a mechanism in plain language and get a clean figure back, upload a hand-drawn sketch and have it converted to a polished diagram, feed a reference image to generate something in a similar spirit, drop in a PDF paper so the model reads its concepts and builds informed figures, or snap a lab photo and convert it to clean vectors. The Text, PDF, and Photo inputs are especially popular — the PDF reader alone saves hours of cross-referencing when you're working from published literature.
Match the style of your target journal. You can use it to generate figures in six publication styles engineered to match the visual language of Nature, Cell, and Science — Scientific, Line, 3D, Editorial, Sketch, and Watercolor — plus an Auto mode that skips style overlays and follows your prompt alone. If you're submitting to a journal with a distinct aesthetic, this saves you from the awkward "does this look like it belongs here?" moment at submission time.
Refine without starting over. You can use it to click any text label and retype it, adjust font, size, or position directly in place, or open the figure in the built-in Canvas for element-level edits. The Figure Enhancer means a typo in one caption no longer costs you a full regeneration.
Take total control with the Vector Canvas. You can use it to open any figure for granular editing — move a shape, recolor a node, reposition a label — with full undo/redo. Every object stays a real, selectable element rather than pixels baked into an image.
Deliver files people can actually edit. You can use it to export layered SVG or editable-shape PPTX, so your co-author, supervisor, or student can move a single element without touching the rest of the figure. No Illustrator or Figma roundtrip needed.
Print at any size. You can use it to one-click upscale any figure to 4K or 8K PNG, which hits 300+ DPI at full-page journal width and works for A0 conference posters and journal cover art.
Fully editable output — change any label, shape, or color after generation, no redraw required
Vector exports — layered SVG and editable-shape PPTX work with PowerPoint, Illustrator, Inkscape, and Figma
Discipline-specific terminology — built on accurate science vocabulary so outputs match the language of your field
Free plan is non-commercial only — the free tier is for evaluation, so you'll need to upgrade before publication or commercial use
Who Uses SciFig
SciFig is designed for anyone who makes scientific figures — but the way you use it depends on your field, your output type, and your workflow. Here's how different teams put it to work.
Life sciences researchers use SciFig for signaling pathways, cell structure diagrams, and mechanism illustrations. Instead of rebuilding the same pathway in PowerPoint every time a new paper comes out, they generate the figure, correct a label or two, and ship it. Because every object stays editable, the same base figure can be repurposed across talks, papers, and teaching decks.
Chemistry and materials teams generate reaction schemes, molecular structure diagrams, and instrument schematics — all exportable as editable vectors, which matters when you need to move an atom, resize a flask, or renumber a step. The discipline-specific terminology also keeps structures and labels accurate where a generic image generator would produce plausible-but-wrong chemistry.
Physics and engineering researchers use SciFig for free-body diagrams, electronic circuit schematics, and Bode plots. The Vector Canvas makes it easy to adjust force arrows, reposition circuit nodes, and keep measurements legible at any scale.
Medicine and public health professionals rely on the platform for study flow diagrams, PRISMA flow diagrams, and clinical scientific illustration. These figure types carry enormous regulatory and editorial weight, and the ability to trace every edit matters when a manuscript is under review.
R&D teams and science communicators produce graphical abstracts, journal covers, conference posters, and slide decks. The combination of journal-grade output, 4K/8K upscaling, and editable delivery formats makes it a workhorse for cross-functional teams that need figures in multiple contexts.
Overall, SciFig natively supports 11 disciplines — biology, chemistry, physics, engineering, computer science, energy, ecology, bioengineering, astronomy, agriculture, and materials — and covers 9 high-frequency figure types: mechanisms, workflows, cross-sections, ecosystems, graphical abstracts, journal covers, lab apparatus, microstructures, and systems & networks.
Not sure where to begin? SciFig's free tool library includes specialized generators for circuit diagrams, free-body diagrams, graphical abstracts, conceptual frameworks, and PRISMA flow diagrams. Pick the tool that matches your discipline and generate your first figure in minutes — no setup, no credit card.
Getting Started with SciFig
If you're wondering how fast you can go from "blank page" to "submission-ready figure," the answer is: faster than you think. Here's the complete flow, from first click to export.
Step 1 — Start with any input. Drop in a plain-language text description of your figure, upload a hand-drawn sketch, attach a reference figure you want to emulate, upload a PDF page from a paper, or snap a lab photo. SciFig accepts all of these and routes them through the right generation path automatically.
Step 2 — Generate a journal-grade draft. Within seconds, you'll get a publication-ready first draft in one of six publication styles — or Auto mode, if you'd rather let the prompt lead. The draft is designed to meet the visual standards of Nature, Cell, and Science, so you're not starting from scratch aesthetically.
Step 3 — Refine without starting over. Click any text label to retype it directly. Open the Vector Canvas for element-level edits. Or attach a PDF as context to inform smarter revisions. Text edits happen in place, and you can upscale to 8K at any point — the figure stays Canvas-ready through every change.
Step 4 — Deliver, still editable. Export to editable PPTX, layered SVG, or high-resolution PNG/JPG. Every shape, label, and color remains editable in the built-in canvas, which means your co-authors can tweak without breaking anything. No Illustrator roundtrip required.
When you're ready to try it, you'll start with 100 free credits — no credit card required — and new users who join through an invite can get up to 300 free credits on day one. That's enough to generate, refine, and export several complete figures before you ever consider upgrading.
You'll also find a full library of free templates to accelerate your work: poster templates in A0, A1, and 36×48 formats, conference posters (print and e-poster), 16 presentation decks, figure templates, and a library of icons — all available as free editable .pptx files.
Stick to the three-step flow — generate, then edit text in place, then upscale to 8K if you need high-resolution output. Because the figure stays Canvas-editable throughout, you never have to redo an earlier step just because a label changed later.
SciFig's Pricing Plans
SciFig's pricing philosophy is straightforward: try every feature on free credits first, and only pay when you're ready to publish or use figures commercially. There's no credit card gate, no hidden tier-gating on publication, and no complexity around ownership.
The free plan gives you 100 credits on signup (up to 300 on day one via invite) and is designed for non-commercial evaluation — perfect for testing the platform, exploring input modes, and building confidence in the workflow. Just note that free-plan figures can't be used for publication or commercial purposes; you'll need to upgrade for that.
Paid plans start at $12/month (annual billing) or $18/month (monthly billing), and come with two things that matter most to researchers: full publication rights and full commercial rights. That means you can publish in peer-reviewed journals, on preprint servers, and in theses with no tier-gating — and use figures in textbooks, commercial products, courses, and consulting decks with no additional licensing fees and no revenue share. SciFig also claims zero ownership over your work: no usage license, no right to feature your figures.
Here's the comparison at a glance:
Free | Paid (from $12/mo annual) | |
|---|---|---|
Credits | 100 on signup (up to 300 via invite) | Subscription credits + top-up options |
Publication rights | Non-commercial evaluation only | Full rights for journals, preprints, theses |
Commercial rights | Not included | Unlimited use in textbooks, products, courses, decks |
Ownership | You own your work | You own your work — zero claim by SciFig |
Billing options | — | Individual top-up, monthly subscription, team/institution plans |
Best for | Testing and exploration | Anyone publishing or using figures commercially |
For institutions and grants, SciFig provides formal tax-compliant invoices with itemized usage, billed under the line item "scientific visualization software" — which makes purchasing easier if you're spending grant or departmental funds. Three subscription shapes cover most scenarios: individual top-up credits (pay-as-you-go), monthly subscriptions for regular figure makers, and team or institution plans with bulk credits and single-invoice billing.
If you're actively publishing, go straight for a paid plan — the $12/month annual rate is less than what many researchers spend on coffee each month, and you get full publication plus commercial rights from day one. For teams at larger institutions, the bulk-credit plan with single-invoice billing is the most convenient route. And if you're still evaluating, the free credits let you test every feature before committing a dollar.
Frequently Asked Questions
What is the difference between a scientific diagram, a figure, and a scientific illustration?
A scientific diagram is a simplified drawing that explains a structure, a process, or a relationship — like a pathway, a circuit, or a study flow. Unlike a photograph, it deliberately leaves out everything that isn't part of the explanation. A figure in science is any visual that carries evidence or explanation in a paper — a chart, a micrograph, a diagram, or a composite panel. A good scientific figure makes one point clearly enough that a reader gets it before reading the caption. A scientific illustration is a drawing made to communicate science accurately rather than decoratively — think anatomy, specimens, mechanisms, and instruments — prioritizing correctness and legibility over realism.
How does SciFig differ from general AI image generators?
Three important ways. First, editable output: general generators produce flat rasters where changing one label means regenerating the whole image, while SciFig vectorizes and keeps every shape and text object editable. Second, export formats: SciFig exports PNG, JPG, layered SVG, and editable-shape PPTX, so your figure survives co-author edits and journal submission requirements. Third, accountability: SciFig is built on discipline-specific terminology, and because you can correct anything the model gets wrong, the final figure reflects your expertise — not a black box.
Do I have publication rights with free credits?
No. The free plan is intended for non-commercial evaluation only. You must upgrade to a paid plan before publishing figures in journals, on preprint servers, or in theses, or before using them commercially. Paid plans include full publication and commercial rights with no tier-gating.
Will my data be used for AI training?
No. SciFig practices zero AI training — your private uploads, prompts, and generated figures are never used to train its models. All files are encrypted end-to-end, both in transit and at rest.
How should I disclose AI usage in journal submissions?
AI-disclosure policies vary by publisher and change frequently, so check your target journal's author guidelines first. If the policy is ambiguous, SciFig suggests including a methods line like: "Figures prepared with SciFig (AI-assisted)."
What export formats are available?
PNG (recommended for journal submission), JPG (smaller files for sharing or email), PPTX (a 16 slide with the figure embedded), layer-delivered PPTX (every element as a separately selectable PowerPoint object, via Vectorize), and layered SVG (opens in Illustrator, Inkscape, Figma, or Affinity Designer). You can also upscale to 4K or 8K PNG for large-format printing.
Does SciFig support my discipline?
SciFig natively supports 11 disciplines: biology, chemistry, physics, engineering, computer science, energy, ecology, bioengineering, astronomy, agriculture, and materials. It covers 9 high-frequency figure types including mechanisms, workflows, cross-sections, ecosystems, graphical abstracts, journal covers, lab apparatus, microstructures, and systems & networks — with discipline-specific coverage for life sciences, chemistry and materials, physics and engineering, and medicine and public health.
Can I get an invoice for my institution or grant?
Yes. SciFig provides formal, tax-compliant invoices with your institution's address, tax ID, and itemized usage. The service is billed under the line item "scientific visualization software," which aligns cleanly with research budgets. Options include individual top-up credits, monthly subscriptions, and team or institution plans with bulk credits and single-invoice billing.
Featured
Questie.ai
Your AI companion that watches and reacts to your games in real time
Insight Agent
AI-powered Etsy market research and SEO optimization tool
Emochi
Your favorite anime and game characters brought to life through AI chat
ManualFig
AI instruction and manual illustration generator from product photos
Seply AI Speaker Separation
Online AI speaker separation tool
12 Best AI Coding Tools in 2026: Tested & Ranked
We tested 30+ AI coding tools to find the 12 best in 2026. Compare features, pricing, and real-world performance of Cursor, GitHub Copilot, Windsurf & more.
5 Best AI Blog Writing Tools for SEO in 2026
We tested the top AI blog writing tools to find the 5 best for SEO. Compare Jasper, Frase, Copy.ai, Surfer SEO, and Writesonic — with pricing, features, and honest pros/cons for each.






Comments