3D printing calculators
Six free tools for the maths that slicers don't do for you: what a print really costs, how much filament is left, and whether your hotend can keep up.
Cost
Print cost calculator
Material, electricity, machine wear and labour, plus a suggested selling price and margin.
Analysis
G-code analyzer
Drop a .gcode file to get filament length, weight, cost, layer count and print time — in your browser.
Convert
Filament length & weight
Convert between grams, metres and cubic centimetres for any material and diameter.
Convert
Spool remaining
Weigh a part-used spool to see how many grams and metres are left.
Tuning
Volumetric flow calculator
Check whether your speed and layer height exceed what your hotend can melt.
Business
Print farm calculator
Estimate throughput, revenue and profit across one or many printers.