ChemViz3D
ChemViz3D: A free web tool for creating, editing, and exporting chemical animations and diagrams. Ranked #26 of 33 in Chemistry Simulation Software by our editors (6.0/10); pricing: Free plan; best for free chemical animation and diagram creation.
At a glance
- Editor score6.0 / 10
- PricingFree plan
- Best forFree chemical animation and diagram creation
- Free planYes
- Paid fromFree
- Virtual labsNo
- Facts checked20 Sep 2026
Where it wins
- Interactive 3D reaction animations with keyframe editing
- SMILES previews, chemical image recognition, and structure exports
- Exports animations to Blender and animated SVG
Where it doesn't
- It is not a virtual laboratory
- Institutional and LMS use requires permission or a separate licence
- Focused on visualization and animation rather than broader lab workflows
Our verdict on ChemViz3D
ChemViz3D is a free, browser-based chemistry teaching platform for students, educators, and researchers. Its core workflow combines interactive 3D reaction animations, molecule visualization, animation editing, and 2D chemical diagram and equation tools. Users can rotate scenes, pause animations, inspect atoms and bonds, create custom reaction animations, and convert 2D chemical animations into 3D. The Free plan includes 3D reaction animations, molecule visualization, animation editing, and 2D chemistry tools, making ChemViz3D a fit for individual learning and teaching focused on visual explanation.
Its strongest differentiator is the connection between chemical structures and animation workflows. The molecule library accepts SMILES input and provides 3D previews, while chemical image recognition supports SMILES and MOL export. Integrations with PubChem, the NCI/CADD Chemical Identifier Resolver, and RDKit.js support structure-related workflows. Export options extend the tool beyond the browser: animations can be sent to Blender, and reactions can be exported as animated SVG. These features suit educators preparing demonstrations, students exploring molecular structures, and researchers who need explanatory visuals.
ChemViz3D is best for visualization, diagram creation, and reaction animation rather than laboratory simulation. Its published positioning covers molecular modeling, reaction simulation, and equation tools, but virtual labs are outside its scope. Individual learning and teaching are covered by the free service; institutional, LMS, enterprise, redistribution, and product-integration use requires permission or a separate licence. Choose ChemViz3D when clear chemical animation and export workflows matter most. Choose an alternative when the primary requirement is a virtual laboratory or a broader experimental environment.
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ChemViz3D pricing
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ChemViz3D fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Virtual labs | No |
| Molecular modeling | Yes |
| Reaction simulation | Yes |
| Equation tools | Yes |
| Delivery | Web |
| Student account limit | Not verified |
| Content languages | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Blender, PubChem, NCI/CADD Chemical Identifier Resolver, RDKit.js |
| Pricing | Free plan (source) |
| Website | chemviz3d.com |
| Facts checked | 20 Sep 2026 |
ChemViz3D integrations
ChemViz3D lists 4 integrations on its own site.
- Blender
- PubChem
- NCI/CADD Chemical Identifier Resolver
- RDKit.js
Alternatives to ChemViz3D
- McGraw Hill Virtual LabsA web-based virtual lab suite with strong McGraw Hill and LMS delivery.9.2
- Virtual ChemLabA broad desktop virtual lab for chemistry investigations, assignments, and theory-based practice.9.0
- PhET Interactive SimulationsA free, broad simulation library for classroom science and mathematics instruction.8.9
See all ChemViz3D alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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