Fin design made easy!

Signature fins aren't a privilege for the pros anymore.
It's time to start developing yours!

Start designing fins

Online fin editor

Our online fin editor get's you started in seconds! Design a fin, preview it in 3D and download the 3D model when you're happy.
If you need more advanced features, make sure to check out our desktop app!

Get Started!



All major versions


Might not work on older versions

Source (Linux)

finFoil is developed on Linux
Build with CMake

3D export

Once you created some fins with finFoil, export them to STL files, ready to feed your 3D printer or CNC machine.

Export to STL

Get in touch!

Having issues?
Want to integrate our editor in your webpage?
Contact us through twitter, swaylocks or github.