Quick answers for PC builders and 3D printers.

Free calculators that do one job well. No sign-up, nothing to install — pick a tool and get your number.

PC building

PSU Wattage CalculatorWhat size power supply your build needs. Bottleneck CalculatorIs your CPU holding back your GPU, or the other way around? FPS CalculatorCan your PC keep up with a 144Hz, 240Hz or 360Hz monitor? PC Build Budget CalculatorHow to split your budget across every part. Monitor PPI CalculatorPixel density, real size and best viewing distance. PC Electricity CostWhat your gaming PC costs to run per month and year.

3D printing

3D Print Cost CalculatorTrue cost of a print and what to charge for it. Filament Left CalculatorHow much is left on your spool, and is it enough?

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