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SamChemMan/Octet-Draw

App

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Can I trust it?

No red flags in our checks.

  • Stars from real accounts No data

    We haven't checked its stars for fakes yet.

  • Active OK

    Last change today.

  • Licence OK

    Apache-2.0: you can use it for free, also in a commercial product. Keep the licence notice.

Quick checks from public data. They help, but they are no guarantee.

What it is

Free, open-source desktop app for drawing chemical structures and reactions. Opens and saves ChemDraw CDXML and CDX files, imports and exports MOL, SDF, SMILES and InChI, and exports PDF, SVG and PNG. Works offline with no account required.

Who it's for

Chemists and students who draw structures and reactions and need ChemDraw file compatibility

How to use it

Ready-made installers, when the project publishes them, are on its latest release.

Downloads (if any)

Ask your AI to set it up

Paste this into Claude, ChatGPT or your coding assistant.

Help me install and set up SamChemMan/Octet-Draw in my project. Follow its README: https://github.com/SamChemMan/Octet-Draw. Explain each step and check it is safe before running anything.

Read the README

Star curve

74From 0 to 74 stars between 14 Oct 2026 and 5 Nov 2026.

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