Free tools · Maker's AI Lab

Free Tools

Practical tools for jewellery makers and brand owners, free to use right now. No signup, nothing uploaded: each one runs entirely in your browser. Built by Maker's AI Lab for the problems that come up on the bench, at the desk, and at the till.

See the tools

The tools

True-Scale

Measure AI jewellery renders in true millimetres.

Ring Sizer

Convert sizes, measure a ring on screen, and print a sizer sheet.

Pricing Calculator

Price handmade work honestly: cost, wholesale, and retail.

Stone Weight Estimator

Estimate carats from millimetre dimensions, twelve cuts, sixteen gem species.

Gem Layout Planner

Lay out stones at true scale before CAD: live carat totals and a printable stone map.

Metal Costs

Casting weight and cost from wax or dimensions, plus melt and scrap value.

Copy Grader

Paste your product copy and get a 0-100 score for AI tells, cliches and missing specifics. Runs entirely in your browser.

Spec Sheet Generator

Turn a measured render into a print-ready A4 casting brief: annotated image, dimensions table, approval strip. Part of True-Scale.

Chain Length Visualiser

See where every standard necklace length sits, true to scale on a line-art figure. Toggle bands, test custom lengths and pendant drops.

Hallmarking Checker

Answer four questions and see whether UK law requires a hallmark, plus what the CAP Code expects when you sell from AI renders.

Have an idea for a tool that would save you bench time? Tell us via the contact page.

The book

The CAD/CAM Jeweller

Volume 1: The Definitive Guide for Modern Jewellery Design

Transform your jewellery design workflow with the most comprehensive resource on CAD/CAM principles and standards. Bridges traditional craftsmanship with cutting-edge technology.

Buy on cadcamjeweller.com

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Every tool above is free to use right now, no email needed. Leave your email if you would like a short note when the next tool goes live. Nothing else, no course pitches.

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A short note whenever a new free tool lands at hamedarab.academy/tools. Nothing else.

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