Marvin SuiteA collection of tools to draw and visualize chemistry, and to run structure based predictions in various environments.
JChem SuiteTools for development of cheminformatics applications in Java, .NET, Oracle or Web Services environments.
Instant JChemA desktop application for end user scientists to create, explore and share chemical data. Advanced data visualization with the Instant JChem VIZ add-on and Spotfire integration.
JChem for OfficeIntegrates structure handling and visualizing capabilities within a Microsoft Office® environment.
Pipeline Pilot ComponentsFree Component Collection providing access to 16 ChemAxon tools, toolkits and functionalities
Login to download
To download ChemAxon software, we require an active registration in our Technical Support Forum. You will be prompted to login during the download process.
To register please visit the Forum registration page. Please note that after registering you must activate the account via the link in the email the forum will send.
If you have forgotten your username or password please visit this link and give your username or registration email address and a new password will be sent to your registered email address.
Please note that support for freely provided software, such as via the Academic Package, is only available through the Technical Support Forum
From the 7th of July, 2014 we changed our release practice: every week we have a new release including both new features and bug fixes. This effected our version numbering policy too. We use date stamps as version numbers, e.g.: 14.7.7 for the first frequent release. Read more about our new release method in our blog. For more information on new features per version please visit the Relesase Notes page, or the History of changes for more detailed description.
Evaluations and license keys
In all cases downloaders must review and accept the End-User License Agreement for ChemAxon products.
All ChemAxon products except Marvin Beans require license keys though a limited functionality for all other products is available without the license key.
License keys can be acquired by purchasing a suitable license or arranging a free evaluation or via our free provision. To obtain license keys for purchase or evaluate please contact us. For more information about free use of ChemAxon tools, such as our Academic and FreeWeb Packages please visit the Free Software page.