Free and ad-free
You never pay to download or use Kepler; there are no advertisements or sponsored placements inside the launcher.
Support & Donations
Kepler Client is a completely free, ad-free personal project. Learn how you can support the project through voluntary donations or free contributions.
Why voluntary support?
Kepler Client is built as an independent personal project; it is completely free and contains no ads, subscriptions, or paywalls. Every feature of the client is available to use at no cost.
Voluntary donations simply help cover development time and ongoing maintenance. Supporting the project does not grant in-game cosmetics, special badges, early access, priority support, or feature promises; everyone gets the exact same Kepler experience.
Donation link coming soon
Our support principles
Covers development time
Voluntary contributions directly support the time spent on personal development, testing, and maintenance.
No perks or promises
Donors do not receive exclusive perks, capes/cosmetics, closed-build access, or custom feature guarantees.
Independent personal project
Kepler is developed independently; it is not an official Minecraft product and is not affiliated with Mojang Studios or Microsoft.
Free ways to help
You can contribute directly to Kepler's development without making a donation:
- Send feedback: Share your thoughts, usability experience, and suggestions via the feedback page.
- Report bugs: Report crashes, mod compatibility issues, or interface glitches through the feedback page so issues can be fixed faster.
- Share with friends: Recommend Kepler to friends who play Minecraft or share your favorite mod setups using a
KEPLER1:profile share code.
Want to send feedback or report an issue?
Submit your suggestions and bug reports directly on the feedback page or explore the user guide.