For 3D print makers and Etsy sellers

Know what every print costs you to make.

Upload an STL and pick your printer. You'll see the real cost to make it: filament, printer time, electricity and cleanup, from a real slicer run. You also get a suggested price, your profit, and a year-end report for tax time.

Try the calculator Join the beta
Live demo

Upload a model, see what it costs you

Pick your printer and type in what you pay for filament. You'll see the cost to make, a suggested price at your margin, and your profit. Change any number and it recalculates.

Works with Bambu Lab, Creality, Elegoo, Prusa, Anycubic and Sovol printers. The file is sliced on our server; nothing is printed or shared.

No STL handy? Download a 20 mm cube or a part that needs supports.

How it works

Real numbers instead of guesses

1

Set your printer and prices once

Pick your printer so print times match it. Enter what you pay for filament, what an hour of printer time is worth to you, and the margin you want.

2

Upload any model

STL, 3MF or OBJ. In seconds you see grams, print time, the cost to make broken down line by line, a suggested price and your profit.

3

Save sales, log expenses

Save each sale with what you charged and log what you spend on filament and parts. At the end of the year, download a report for your taxes.

Pricing

Simple monthly plans

Starter

$9/month
  • Cost calculator for your printer
  • Up to 100 calculations a month
  • Your filaments and prices saved
  • Suggested price and profit

Pro

$19/month
  • Everything in Starter
  • Unlimited calculations
  • Sales and expenses log
  • Year-end report (CSV and PDF)
  • Your own slicer profile

Free during the beta. No card needed.

Beta

Get it for your print business

A few questions so we build the right thing first. Takes under a minute.

Questions
Who is this for?

Makers who sell 3D prints: Etsy shops, market stalls, side businesses and small print farms. It's a tool for you to price your own prints. Your customers never see it.

How accurate are the costs?

Each calculation is a real slicer run using your printer's speeds, so filament use and print time match what you'd see in your own slicer. If your times run differently, set a calibration factor or upload your PrusaSlicer profile.

What goes into the cost to make?

Filament (grams × your price per kg), printer time (hours × your hourly rate), electricity, cleanup per part, a buffer for failed prints, and a setup cost per order. You set every number, and the calculator shows each line.

Which printers and files are supported?

Bambu Lab (A1, A1 mini, P1S, X1 Carbon, H2D), Creality (Ender-3 V2, S1, V3 SE, V3 KE, V3, K1, K1 Max, K2 Plus), Elegoo (Neptune 3 Pro, Neptune 4, Neptune 4 Max, Centauri Carbon), Prusa (MK4, MK3S+, MINI+), Anycubic (Kobra 2 Neo, Kobra 3, Kobra S1) and Sovol SV06, plus any other printer by build size. Upload STL, 3MF or OBJ up to 50 MB.

Does it help at tax time?

Yes, with records. Save your sales from the calculator and log what you spend on filament, printers and parts. The year-end report gives totals by month and category as a CSV or a printable PDF for your accountant. It's for record keeping, not tax advice.

What happens to my files?

Your models are used only for the calculation and deleted automatically within 24 hours. Saved calculations and sales keep the numbers, not the file. Details are in the Privacy Policy.