The forge calculator

TheForgeCalculator.org is a fan-made toolkit for Roblox The Forge, designed to make forging decisions clearer: what to combine, what the odds are, and what kind of power range you can expect.

The calculator lets you test ore combinations and instantly view outcome probabilities for weapons/armor, trait behavior, and multiplier-driven stat expectations.

For long-term planning, the Inventory Optimizer helps you turn your current stash into smarter recipes based on your goal (damage, survivability, efficiency), reducing costly trial-and-error with rare materials. The site also includes curated pages like Best Forge Setups so you can quickly find practical, high-value builds.

This is a community project (not officially affiliated) and is actively maintained to keep the data and experience aligned with game updates.