Free Precision Tools for Jewelry Makers
Calculators and template generators built by a jeweler, for jewelers. No signup required.
Ring Blank Calculator
Calculate the length of metal strip for any ring size
Metal Weight Calculator
Find the weight and cost of wire, sheet, or tube
Bezel Strip Calculator
How much bezel strip for any stone shape
Tapered Bezel Template
Printable templates for tapered bezels sized to your stone
Wire Length Calculator
Estimate wire needed for wrapping or chainmaille
Jump Ring Calculator
Dimensions, aspect ratio, and weave compatibility
These tools are designed to save you time at the bench, reduce material waste, and give you accurate results before you pick up a saw or torch. Bookmark the ones you use most and come back anytime — everything runs in your browser, completely free.
Built by a Maker
Hi, I'm Artem. I've been making jewelry since 2018 and building software for much longer. I created these tools because I kept reaching for a calculator at the bench and wanted something purpose-built for jewelers. Learn more about me.
Read my tutorials on the Cold Brew Jewelry blog.