◠ Non-Planar Spiral Slicer

Slice large vases as one continuous spiral — in your browser.

The nozzle follows the shape instead of printing flat layers, so curved walls come out smooth: no seams, no supports. Slicing runs entirely on your own computer — your models never leave your machine.

Try the free demo → Unlock full version

Nothing to install. The free demo slices a built-in example so you can see the whole pipeline before you pay.

How it works

1 · Runs locally
A one-time download starts the Python slicing engine inside your browser (via WebAssembly). Your CPU does the work — often faster than a cloud server.

2 · Try it free
The demo loads an example vase. Slice it, split it, add a stacking flange, sequence a bed of parts, and download the example g-code — no account.

3 · Unlock your models
Buy once, get a licence key by email, paste it in, and load your own STL / OBJ files. No subscription.

What it does

Non-planar spiral slicing for vases and open surfaces.
Splits shapes too big for your printer into parts with matching join flanges.
Adds stacking flanges so printed sections stack into taller pieces.
Sequences several parts across the bed in one print job.

♻ Built for printing with recycled filament — please use it if you can.

Pricing

NZ$10 once

Pay once, keep access. No subscription. Full access to slicing, splitting, flanges and sequencing on your own models.

Buy Have a key? Open app

After buying you'll get a licence key by email. Open the app and paste it into “unlock full” (top-right). Friend codes work there too.

About

Hi, I'm Ben. I create art and sculpture using recycled materials, and I built this slicer for my own work — printing large curved pieces with recycled filament. A small one-off fee helps fund the journey. Thanks for supporting it.

Contact

Questions, problems or feature ideas — email benkeimpe@gmail.com.