Optimize Your Crafts in The Forge. Calculate Success Rates & Maximize Stats.
Select at least 3 ores to see predictions
Add ores to see forge chances
Add ores with traits to see effects
Forge Calculator for Roblox is the ultimate utility for serious blacksmiths. Stop wasting valuable ores on failed attempts. Our forge calculator helps you predict crafting outcomes, optimize ore combinations, and master the art of forging in this popular Roblox crafting game.
Whether you are a beginner crafting your first weapon or a veteran aiming for masterwork gear, understanding the hidden math is crucial. This forge calculator simulates the game's mechanics to give you the edge you need.
Instantly see your probability of success and the expected stats of your final weapon with our forge calculator.
Discover the most efficient recipes to reach specific damage tiers or durability levels.
Access forge calculator from anywhere, whether you're playing on PC or on your phone.
Mastering the forge is easy with the right data from forge calculator. Follow these three simple steps to optimize your gear.
Choose the weapon or armor type you intend to craft. Different items have different base requirements and scaling factors in the game.
Input the ores you have available. Mix and match different rarities to see how they affect the outcome with our forge calculator.
Get instant feedback on success rates, expected value (EV), and potential quality tiers (from Broken to Masterwork).
By using this forge calculator, you can determine exactly how many ores are needed to reach a specific quality tier. Forge Calculator provides precise insights and demystifies the complex algorithms behind the crafting system, giving you a transparent view of your chances. Instead of guessing, you can forge with confidence, knowing the exact probabilities of success and expected stats of your new gear.
Connect with our community, report bugs, share suggestions, and get help from fellow players and developers.
Join Discord ServerYes, forge calculator is updated regularly to reflect the latest game patches and mechanics. We test recipes in-game to ensure our algorithms match the actual crafting results as closely as possible.
Absolutely. The website is fully responsive and optimized for mobile devices. You can easily use forge calculator on your phone or tablet while playing on another device.
Currently, this forge calculator is specifically designed for this Roblox crafting game. However, we are always looking to expand. If there are other crafting games you'd like to see supported, let us know!
No, we do not ask for or store any Roblox account information. This is a standalone utility tool. You do not need to log in to use Forge Calculator.