Frequently Asked Questions
Everything you need to know about Roblox Tools and our calculators
General Questions
What is Roblox Tools?
Roblox Tools is a free collection of calculators, converters, and generators designed to help Roblox players and developers. We provide accurate tools for converting Robux to money, calculating marketplace fees, generating usernames, and discovering fun games.
Are these tools official?
No, Roblox Tools is not affiliated with or endorsed by Roblox Corporation. We're an independent website providing helpful calculators and tools for the Roblox community.
Is everything really free?
Yes! All our tools are completely free to use with no hidden fees, registration requirements, or limitations. We believe in providing value to the Roblox community without any barriers.
Do I need to create an account?
No account needed! All our tools work instantly without requiring registration, login, or any personal information. Just visit the page and start using the tool you need.
Robux & Money Conversion
What is the DevEx rate?
The DevEx (Developer Exchange) rate is $0.0035 per Robux. This is the official rate at which Roblox developers can exchange their earned Robux for real money through the Developer Exchange program. You need at least 30,000 Robux to cash out.
How much does Robux cost to buy?
Robux prices vary by package. Common packages include 400 R$ for $4.99 (~$0.0125/R$), 800 R$ for $9.99 (~$0.0125/R$), and 1,700 R$ for $19.99 (~$0.0118/R$). Premium subscribers get better rates and monthly Robux stipends.
Why is there a difference between buying and selling rates?
When you buy Robux, you pay Roblox's retail price (around $0.0125 per Robux). When developers cash out through DevEx, they receive the wholesale rate ($0.0035 per Robux). This difference allows Roblox to operate the platform and provide services.
Can I trust the conversion calculations?
Yes! Our calculators use the official Roblox conversion rates and are regularly updated. However, actual rates may vary slightly based on your region, payment method, and package size when purchasing Robux.
What are the DevEx requirements?
To use DevEx, you need: (1) At least 30,000 earned Robux in your account, (2) A verified email address, (3) A valid DevEx portal account, (4) Be 13 years or older, (5) Be a member of the Roblox Premium or Outrageous Builders Club, and (6) Have a good standing account.
How often are conversion rates updated?
We monitor Roblox pricing regularly and update our conversion rates whenever Roblox changes their official rates. Our DevEx rate is always current with Roblox's official Developer Exchange program.
Robux Tax Calculator
What is the Roblox marketplace fee?
Roblox charges a 30% marketplace fee on all transactions involving limited items, game passes, developer products, and group payouts. This means sellers receive 70% of the listed price.
How do I calculate what I'll receive after tax?
Simply multiply the sale price by 0.7 (or 70%). For example, if you sell an item for 1,000 Robux, you'll receive 700 Robux after the 30% marketplace fee.
How do I calculate what to charge to receive a specific amount?
Divide your desired earnings by 0.7. For example, if you want to receive 700 Robux after tax, you should price the item at 1,000 Robux (700 รท 0.7 = 1,000).
Does the 30% fee apply to all Roblox transactions?
The 30% fee applies to most marketplace transactions, including sales of limited items, game passes, and developer products. However, Premium Payouts from engagement and some other revenue sources may have different rates.
Username Generator
Are generated usernames available on Roblox?
We generate creative username combinations, but we cannot guarantee availability. You'll need to check each username on Roblox.com during account creation or name change to confirm it's not already taken.
Can I customize the generated usernames?
Yes! Our username generator offers various customization options including style preferences, length limits, and theme categories. You can also add favorite usernames to a collection for easy reference.
How do I change my Roblox username?
To change your Roblox username, go to Settings > Account Info > Username, then enter your new username and confirm with 1,000 Robux. Username changes are limited to once every 7 days per account.
What makes a good Roblox username?
A good username is memorable, unique, not too long, easy to pronounce, and reflects your personality or interests. Avoid using personal information and try to choose something you won't regret later.
Technical & Privacy
Do you collect any personal information?
No, we don't collect, store, or transmit any personal information. All calculations are performed locally in your browser. We don't require accounts, emails, or any form of registration.
Do the tools work on mobile devices?
Yes! All our tools are fully responsive and optimized for mobile devices, tablets, and desktop computers. You can use them on any device with a modern web browser.
Do I need an internet connection?
You need an internet connection to initially load the tools, but once loaded, most calculations are performed locally in your browser and don't require ongoing internet access.
Which browsers are supported?
Our tools work on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend using the latest version of your preferred browser for the best experience.
Support & Feedback
I found a bug. How do I report it?
We appreciate bug reports! Please visit our contact page to send us details about the issue, including what happened, which tool you were using, and what browser/device you're on.
Can I request a new tool or feature?
Absolutely! We're constantly adding new tools based on community feedback. Visit our contact page to submit your ideas and suggestions.
How can I support Roblox Tools?
The best way to support us is by sharing our tools with friends who might find them useful. Word of mouth helps us reach more people in the Roblox community!
Will you add more tools in the future?
Yes! We're actively developing new tools and features. Follow us or check back regularly to see what's new. We prioritize tools that the community requests most.