Free Trial

Getting started with Molten is easy

Download your free copy of Molten for evaluation here. The Molten download package includes both the MoltenVK and MoltenGL products. And good news! The same Molten download package can be used for both evaluation, and production games and applications. The features and performance are identical in both modes, and the there is no time limit to your evaluation!

Download Molten 0.19.0

The download package is a single ZIP file. Once downloading is complete, unzip the file. The Molten download package includes both the MoltenVK and MoltenGL products, as well as several tools. Although the download package contains both MoltenVK and MoltenGL, each product can be used on its own, and is licensed separately.

Within the Molten download package, each product includes a user guide:

Be sure to start with a review of the user guide for your product of interest. These documents include instructions about installing, configuring, and running MoltenVK or MoltenGL in your game or application, information about automatically converting your SPIR-V and OpenGL shaders to Metal shaders, tips for optimizing performance and troubleshooting, and lots of other useful information about working with MoltenVK or MoltenGL. You can also review these documents online by clicking on the document name above.

Each product also includes a Demos folder, containing demo apps that highlight the capabilities of that product, and an Xcode workspace from which you can run all of the demo apps for that product. To learn more about the demos, review the appropriate demo guide:

You can also review these documents online by clicking on the document name above.

Support for Molten is readily available through the Molten Support Forum. This forum is actively and professionally managed by the staff at Molten, as well as the community of Molten users like you. And for more advanced support requirements, you can also Contact Us to learn more about professional services available to help you integrate Molten into your application.

During evaluation, you can run Molten without purchasing a license. You will see a Molten product logo displayed as a watermark overlay on your rendered scene. You must purchase a license for the appropriate product before releasing a Molten product as part of a production game or application. Once a valid license has been purchased and activated to cover the Molten product and features you are using, the Molten product logo watermark will disappear. Please review the Molten License Agreement for more details.