smilesDrawer

The premium Open Source alternative to ChemDraw

🎯 Best for:Displaying chemical structures in web applications without server-side rendering.

What is smilesDrawer?

Replaces heavy Java-based or proprietary molecular drawing plugins. Uses a lightweight JavaScript parser to render SMILES strings directly to HTML5 Canvas.

Tech Stack
JavaScriptData Visualization

Why smilesDrawer?

  • High performance
  • No server-side dependencies
  • MIT licensed

Limitations

  • Limited editing features
  • SMILES only (no MOL support)
  • Basic styling options
3/5/2026
Last Update
84
Forks
69
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to smilesDrawer instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on ChemDraw)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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