Scientific calculations in seconds, not hours.
Create professional scientific figures, posters, and presentations for any idea. Sketch it, describe it, or draw a structure in ChemDraw — Chem+'s intelligent canvas, 107 calculators, and Virtual Lab take it from there.
Built for chemistry researchers everywhere
Sketch, visualize, and calculate all in one workspace
Draw molecular structures in ChemDraw, rotate them in the Miew 3D viewer, and run the numbers with 107 built-in calculators — Chem+ brings the tools chemists actually use into a single browser tab, no downloads or plugins required.
Turn your abstract into a graphical abstract or academic poster in 1 click
A Chem+ engine designed to make chemistry visualization faster, clearer, and more accessible for every researcher — with an ever-expanding library of tools.
Watch how researchers use Chem+ to transform ideas into chemistry illustrations in minutes
TDS Calculator: Analyze Water Quality in Seconds
Instantly calculate total dissolved solids from an electrical conductivity (EC) reading. Get step-by-step, ready-to-use results for water quality assessments.
- Instant EC → TDS conversion
- Adjustable conversion factor (k)
- Result distribution charts
- Copy, download as CSV/JSON, or print
Academic Search: Scan Thousands of Papers in Seconds
Reach papers, theses, and preprints across every discipline in a single search by scanning OpenAlex, Crossref, arXiv, Semantic Scholar, and Europe PMC at once.
- Simultaneous search across five academic databases
- Downloadable and open-access filters
- Reliability score and citation count
- Filter by document type, language, and year
Amino Acids: Explore All 20 Amino Acids in 3D
Filter the 20 standard amino acids by polarity, charge, and special-structure groups; see each one's molecular weight, pKa values, and a rotatable 3D model on one screen.
- Hydrophobic, polar, charged, and special-structure filters
- Ball-and-stick, stick, space-fill, and line representations
- Molecular weight and pKa values
- Drag-to-rotate 3D model
ChemDraw: Draw Chemical Structures in Seconds
Professional 2D structure drawing for organic chemistry, pharmaceutical science, and biochemistry. Search by compound name, CAS number, or PubChem synonym and load it straight onto the canvas.
- Compound search by name, CAS no., or PubChem
- 2D chemical structure drawing and editing
- Structure ↔ IUPAC name conversion
- Export as SMILES, MOL, SDF, InChI, CML, PNG, and SVG
Export: Instant, Publication-Ready Outputs
Export high-quality images ready for journals or presentations. Select specific elements or the entire canvas with the exact specifications you need.
- High-resolution PNG export
- Selection-based exports
- Transparent backgrounds
- Enhance image feature to increase export quality
Save Your Notes Instantly
Save your experiment observations, ideas, and anything else you want to remember with a single click. Your digital lab notebook is always within reach.
- One-click note creation
- Rich text formatting
- Autosave
- Quick access to all your notebook pages
Explore Chem+'s Modules
From sketching structures to running simulations — see what each part of Chem+ can do for your research.
Canvas
An infinite, zoomable workspace for building publication-ready chemistry figures — drag in lab equipment, molecules, and diagrams, then export as PNG or SVG.
107 Chemistry Calculators
Solve stoichiometry, molarity, pH, gas law, and thermodynamics problems instantly — no spreadsheet or textbook required.
Virtual Lab
Run interactive experiment simulations in your browser, test reactions safely, and see results without needing physical lab access.
ChemDraw
Sketch molecular structures atom by atom, search a compound library, and export clean diagrams for papers and presentations.
Digital Lab Notebook
Keep a searchable, organized digital record of every experiment, observation, and result — no more misplaced paper notes.
Miew 3D Viewer
Load real molecular structures and rotate, zoom, and inspect them in three dimensions for a deeper understanding than flat diagrams.
What researchers say about Chem+
From Canvas figures to ChemDraw structures and Virtual Lab runs, Chem+ supports research work in chemistry labs and classrooms worldwide.
“The Canvas alone replaced our illustrator — I drag in glassware and molecule icons from the Elements library, arrange them exactly how I want, and export straight to a journal-ready PNG in minutes.”
Dr. I. Jun
Senior Research Scientist
KIST Europe
“Between the 107 calculators and Virtual Lab, I stopped reaching for my old spreadsheet templates entirely. Running a titration simulation before lab day has saved my students so much time 🙏”
Dr. N. Teng
Gut Microbiology Post-Doc
Imperial College London
“ChemDraw plus the Miew 3D viewer changed how I teach — I sketch a structure, then rotate it in 3D right in front of the class instead of pointing at a flat diagram. My students actually remember the geometry now.”
Dr. A. LeBlanc
Paleontologist & Lecturer
Kings College London
Community Gallery
Chem+ offers a community-driven gallery of scientific illustrations, with contributions from researchers and experts in their fields worldwide
Simple, Affordable Pricing
Choose the ChemPlus plan that fits you best. Change or cancel anytime.
Free
For individual use and essential tools.
- 107 chemistry calculators
- Nothing else - upgrade to Pro for every other module
Pro
Unlock every ChemPlus module, no limits.
- All ChemPlus modules unlocked (Canvas, Virtual Lab, ChemDraw, and more)
- Unlimited canvases and exports
- Every Virtual Lab simulation
- Unlimited ChemDraw structures
- Priority Experiment Diagnosis AI
- Priority support
Team
For lab groups and classrooms.
- Everything in the Pro plan
- Team access for up to 5 users
- Shared Digital Lab Notebook
- Admin dashboard and usage reports
100% Editable Templates
Start with professionally designed templates for your scientific illustrations and customize them to your needs.
Professional Figures
Graphical Abstracts
Presentation Slides
Academic Posters
Get access to all templates and create unlimited custom illustrations
Frequently Asked Questions
Everything you need to know about Chem+'s Canvas, Calculators, Virtual Lab, and other modules.
Ready to put Chem+'s modules to work?
Join researchers who use Chem+'s Canvas, 107 chemistry calculators, Virtual Lab simulations, ChemDraw structure editor, Miew 3D viewer, and Digital Lab Notebook — all in one connected workspace.