2D/3D Molecule Builder & SMILES Viewer: free online, no upload
2D/3D Molecule Builder & SMILES Viewer is a free online tool for chemistry, pharmacy and medical students and lab staff. SMILES to 2D structures and 3D ball-and-stick models. It works instantly in any modern browser on Windows, Mac, Android and iPhone, with no installation, no sign-up and no limits. Your spectra, molecules and lab calculations are processed on your own device using the open-source reymond-group/smilesDrawer library, so nothing is uploaded and your privacy is protected. People use it when they search for smiles, molecule, 3d.
How to use 2D/3D Molecule Builder & SMILES Viewer
- Open the tool: Open 2D/3D Molecule Builder & SMILES Viewer on this page. It loads in a few seconds and runs inside your browser tab.
- Add your input: Add your spectra, molecules and lab calculations or type the values. Nothing is uploaded to any server.
- Adjust and preview: Change the options and check the live preview until the result is exactly what you need.
- Download or copy: Download the result or copy it. You can repeat it as many times as you like, free.
Key features
- SMILES to 2D structures and 3D ball-and-stick models
- 100% free and unlimited, with no watermark, no credits and no paid plan
- Runs locally in your browser for privacy and speed
- Works on mobile, tablet and desktop
- Download, print or copy results instantly
Popular uses
- Understand spectroscopy and chemistry concepts
- Do quick lab calculations
- Study anatomy and molecules visually
Frequently asked questions
Is 2D/3D Molecule Builder & SMILES Viewer free?
Yes, 100% free with no limits. Online Free Tools is a free welfare project supported only by ads. Full power is unlocked by inviting friends, never by paying.
Are my files uploaded?
No. 2D/3D Molecule Builder & SMILES Viewer runs inside your browser, so your data stays on your device.
Does it work on mobile?
Yes. It works in Chrome, Safari, Edge and Firefox on Android, iPhone, Windows and Mac.
Built with open-source technology: reymond-group/smilesDrawer.
No subscriptions. No payments. Ever. Full power is unlocked by inviting friends, never by paying.
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