About SlabStudio

Made by potters,
for potters.

SlabStudio started as a personal tool — a frustration solved. Calculating slab templates by hand is slow, error-prone, and never accounts for shrinkage properly. We built the tool we wished existed.

height width arc panels Shrinkage: 12% → compensated All arcs scaled before printing

The story

A problem every slab builder knows

If you've ever tried to build a round form from slabs — a vase, a bottle, a jar — you've faced the same calculation. How do you flatten a curved surface? What's the arc length? Does it account for clay shrinkage? How many panels fit on an A4 sheet?

Most potters end up doing it by hand, or guessing, or tracing around existing pots. The templates are never quite right. The clay never quite fits. The seam never quite closes.

SlabStudio was built to solve this properly — with real geometry. Every template is derived from the actual mathematics of conical and cylindrical surface development. Enter your dimensions, choose your clay body, and get print-ready templates sized for your kiln.

We are Diablo Atelier, a ceramics studio based in Miraflores, Lima, Peru. We teach, we make, and we build tools for the craft we love.


What we believe

Principles behind the tool

Geometric precision
No approximations. Every arc, radius, and angle is mathematically derived from your vessel profile. If the geometry is wrong, the pot won't close.
Clay-body aware
Different clays shrink differently. SlabStudio compensates every dimension for your specific body — stoneware, porcelain, earthenware, or custom.
Print-ready output
Templates export as A4 or A3 PDFs, annotated with arc lengths, slant heights, and assembly notes. Print at 100% — no scaling required.
Fast iteration
Adjust height, width, shrinkage, or profile — regenerate in seconds. Save your best forms to your personal library. Load and modify anytime.
Any form
Round forms, faceted forms with any number of sides, complex profiles that widen and narrow — each section handled as a geometrically independent strip.
Browser-based
No install, no app, no subscription to software you don't use. SlabStudio runs entirely in your browser — on any device, in any country.

Diablo Atelier

The studio behind the tool

Diablo Atelier is a ceramics studio and school in Miraflores, Lima, Peru. We teach wheel throwing, hand building, glaze chemistry, and kiln management — from complete beginners to advanced practitioners.

SlabStudio grew out of our teaching practice. When we started running slab-building workshops, we needed a faster way to generate custom templates for students with different vessel sizes. The spreadsheet we built became a web tool. The web tool became SlabStudio.

We also serve clients in Saudi Arabia through our Riyadh location — which is why SlabStudio supports both Spanish and English, and prices in both PEN and SAR.

2
Studio locations — Lima & Riyadh
Vessel forms the tool can generate
0
Approximations in our geometry
12%
Default stoneware shrinkage rate

Ready to build something?

Free during beta. No credit card required.

Start free trial →