XP, loot, gacha, and crafting calculators. Browse our free rpg & mmo tools below — all calculators are instant, accurate, and require no sign-up.
Crafting Profit Calculator — Calculate crafting profit in any RPG or MMO. Enter sell price, material costs, and fees to find your profit per craft and margin.
Enchantment Probability Calculator — Calculate expected attempts for successful enchantment. Enter success chance to find expected tries, cost, and probability of success by attempt N.
Expected Pulls for Target Calculator — Calculate expected number of gacha pulls to reach a target confidence level. Enter rate, pity, and desired confidence percentage.
Gacha Cost Estimator — Estimate the real-money cost of gacha pulls. Enter expected pulls and cost per pull to find your likely spending for a target item.
Gacha Pull Probability Calculator — Calculate the probability of pulling a gacha item within N pulls. Enter rate and pull count to find your cumulative chance with pity.
Grinding Time Calculator — Estimate how long grinding will take to reach your target. Enter current and target amounts, items per hour, and get your grind time.
Loot Drop Rate Calculator — Calculate the probability of getting at least one drop after N kills. Enter drop rate and kill count to find your cumulative loot chance.
Pity System Calculator — Calculate expected pulls with soft and hard pity mechanics. Model gacha pity systems to find average pulls needed for a featured item.
Resource Gathering Rate Calculator — Calculate your resource gathering rate in RPGs and MMOs. Factor in nodes, routes, and bonuses to optimize your farming efficiency.
RPG Damage Formula Calculator — Calculate RPG damage with attack, defense, skill multiplier, elemental bonus, crit, and random variance. Full damage formula breakdown.
Time to Max Level Calculator — Estimate hours to reach max level in any RPG or MMO. Enter current XP, max XP, and XP per hour to plan your leveling journey.
XP Per Hour Calculator — Calculate your XP per hour rate in any RPG or MMO. Enter XP per action, actions per hour, and efficiency to find your leveling speed.
XP to Level Calculator — Calculate the XP required to reach any level using polynomial or exponential scaling. Supports base×level^exp and base×growth^level formulas.