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USEFUL WEB TOOLS

Simple tools.
Useful results.

SAPIVELO is a growing collection of practical browser-based tools for work, calculations and everyday tasks.

Tools

Free calculators for practical decisions: 3D printing costs and filament planning, salary take-home estimates, and sales margin calculations. No signup required.

More tools are coming.

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3D Print Price Calculator

Estimate material, machine time, design, finishing and failed-print costs, then create a customer-ready quote explanation.

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Salary Calculator

Estimate take-home pay for South Korea, the United States, or with custom global rates.

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Sales Price & Margin Calculator

Calculate a recommended selling price from product cost, shipping, selling fees, target margin and other reserves.

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3D Printer Filament Calculator

Convert filament grams to length and estimate material cost, spool usage, remaining filament and parts per spool.

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