Everything about Robux and money in one place: convert Robux to dollars at the DevEx rate, find the cheapest Robux packages for an amount, see what a gamepass or developer product pays after Roblox's marketplace fee, work out the price that leaves someone an exact amount, and split a group payout without losing a Robux to rounding. It also plans ahead: how far you are from a DevEx cash-out, a month-by-month revenue forecast, a side-by-side price comparison, and what giving Robux to a friend really costs in real money.
The DevEx rate, the marketplace fee and the Robux package prices sit in the Rates panel and apply to every tool, so you set them once. Defaults were last checked in October 2026: Robux earned after September 5, 2025 cash out at $0.0038, older Robux at $0.0035, and there is a US 18+ rate of $0.0054 from June 8, 2026. A cash-out needs at least 30,000 earned Robux and is limited to one request a month. Roblox changes these, so confirm on Roblox's DevEx page before you rely on them. Everything runs in your browser and nothing you type is sent anywhere.