Roblox Calculators, Generators & Blueprint Tools
Accurate developer calculators, official 30% Robux tax models, Developer Exchange (DevEx) conversions, and verified Blox Fruits trade fairness & stat calculators.
All Roblox Calculators & Utilities (16)
Robux Tax Calculator (30% Marketplace Cut)
Calculate net Robux after Roblox's 30% fee, or find the exact listing price required to receive a target Robux amount.
Robux to USD & Real Money Calculator
Convert between Robux (R$) and Real USD ($), compare official store packages, and estimate DevEx cashout values.
Roblox DevEx Calculator (Developer Exchange)
Calculate USD cashouts from Earned Robux using the official $0.0035 DevEx rate, minimum thresholds, and tax estimates.
Blox Fruits Value & Trading Calculator
Calculate Blox Fruits trade fairness, community trading values (Kitsune, Dragon, Leopard), and in-game 40% Beli difference rules.
Blox Fruits Level & XP Grinding Calculator
Calculate required XP from Level 1 to Max (Level 2600), Sea transitions (First, Second, Third Sea), and 2x XP boost grinding times.
Blox Fruits Stat Point & Build Calculator
Plan 7,800 max stat points across Melee, Defense, Sword, Gun, and Blox Fruit. Calculate HP & Energy pools for PvP builds.
Blox Fruits Damage & Combo Calculator
Simulate single-hit and combo damage using Stat points, Item Mastery (1–600), Accessories (Pale Scarf, Leviathan Crown), and Race V4.
Roblox Gamepass Revenue & Conversion Calculator
Model gamepass sales, 30% Roblox fees, 70% net creator proceeds, conversion rates, and monthly/annual DevEx USD revenue.
Roblox Studio Team Earnings & Group Split Calculator
Aggregate Gamepasses, Dev Products, Avatar Commissions, and Premium Payouts, and calculate group percentage payouts for team members.
Roblox Premium Payout (EBP) Calculator
Estimate Engagement-Based Premium Payouts (EBP) based on subscriber playtime hours, visits, and DevEx cashouts.
Robux to USD Live DevEx Exchange Calculator
Convert Robux to USD at the official $0.0035 DevEx cashout rate and store purchase exchange rates.
Blox Fruits Trading Value & 40% Rule Evaluator
Evaluate trade fairness, community demand values (Kitsune, Dragon, Leopard, Dough), and 40% Beli difference rule.
Blox Fruits Stat Point & Build Allocator
Plan 2,550 max stat point builds: Melee (Energy), Defense (Health), Sword, Gun, or Blox Fruit.
Roblox Group Payout & Revenue Splitter
Split group funds among developers, builders, and scripters with custom percentage shares and tax.
Roblox Sound ID Audio Tester & Pitch Simulator
Preview Roblox sound asset IDs, test playback speed, pitch shift (0.5x to 2.0x), and volume.
Pet Simulator Fusion Odds & Mutation Calculator
Calculate fusion success rates, point thresholds, and Rainbow / Shiny pet upgrade odds.
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Formulas cross-referenced against official patch notes and decompiled mechanics.
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