About the project
Made by a surfer who loves building things.
OpenShaper started as a tool for my own shaping bay. It grew into something I wanted to share — free, open-source, for anyone who likes making their own boards.
Hi — I'm a technical designer by trade. My day job is taking concepts and bringing them from the digital world into real, physical things, so I spend a lot of my time living in that gap between a screen and a workshop. I'm a maker and a tinkerer at heart: I'm always pulled toward a new project, a new material, or a new bit of tech to play with.
The other half of my life is the ocean. I surf, and somewhere along the way I fell hard for surfboard design — not just riding boards, but understanding why they ride the way they do. That curiosity turned into sawdust. I started designing and building my own hollow timber surfboards, and my daily driver right now is a 5'8" fish I made from Paulownia — light, lively, and a constant reminder of how good it feels to ride something you built with your own hands.
“There's nothing quite like paddling out on a board you drew, shaped and glassed yourself.”
Why I built OpenShaper
I wanted a design tool that fit the way I actually work — quick to open, honest about the numbers (volume and weight matter a lot when you're building in timber), and able to export clean geometry for templates and CNC. Naturally, testing out some vibe-coding with a surfboard CAD turned into a genuinely fun project. It became the tool I now reach for in my own board-design workflow.
OpenShaper is a from-scratch, modern rebuild in the spirit of the original open-source BoardCAD — rewritten to run entirely in your browser, with a live 3D preview and a clean export path. It stands on that project's shoulders, and like BoardCAD it's released under the GPL so it stays free and open.
What I believe about it
- Free, for everyone. No accounts, no tiers, no paywall — every feature is free, and it always will be.
- Yours, on your machine. There's no server. Your designs never leave your browser.
- Open by default. The full source lives on GitHub under the GPL-3.0 — fork it, learn from it, improve it.
If you like making things as much as I do, I hope it helps you build something you're proud to paddle out on. It's free and always will be — but if it earns a spot in your shaping bay, you can buy me a coffee to keep it growing. New to all this? Start with the surfboard design guide or read up on construction methods.
Build your own board
Open the app and start shaping — then take it to foam, foil or timber.