Roblox Tools Hub
Every calculator and utility in one place. Whether you're flipping limiteds, running a dev group, or optimising NPC AI, ToolBLX gives you fast, honest numbers tuned for Roblox.
Click any tool to jump straight into the calculator.
Roblox Tax Calculator
See how much Robux you keep after marketplace fees.
DevEx Calculator
Estimate real–world payouts from your Robux.
Robux to USD Converter
Convert between Robux and USD in both directions.
Limited Item Profit Calculator
Flip limiteds: see net profit after tax and your break-even price.
Group Payout Split Calculator
Split group funds between members equally or by custom percentages.
Pathfinding Cost Calculator
Estimate server load from NPC pathfinding and tune your NPC counts.
Limited Sniping ROI Calculator
Check if a snipe is actually worth it after Roblox tax and your target ROI.
Robux Spending Estimator
For parents: estimate monthly and yearly Roblox spend and see if it’s low, typical, or high.
Roblox Premium Value Calculator
Compare Roblox Premium to one-off Robux purchases and see if it actually saves money.
Roblox Parental Controls Wizard
Create a safe Roblox setup based on your child’s age, play style, and safety level.
Roblox Game Spend Checker
Paste a Roblox game and see how aggressive its monetisation and upsell pressure might feel for kids.
How to use these tools
All tools run directly in your browser. They don't need a login, and they're tuned for Roblox's marketplace tax, DevEx rates, and common creator workflows. Use them as a fast sanity check before you list a limited, split group funds, or push a new update.
Numbers are estimates only and not official Roblox figures. Always double check important decisions in Studio and with live game data.