Description

Steal a Brainrot Calculator is a free, community-built tool designed to help Roblox players maximize their earnings in the popular game Steal a Brainrot. Whether you're a beginner or a seasoned player, this tool provides everything you need to make smarter in-game decisions and earn more efficiently.

With support for mutation effects, rebirth bonuses, and global multipliers, the calculator lets you easily estimate your earnings per second, minute, hour, and day. You can also compare multiple Brainrots side by side, plan your best character setups, and even save and load your configurations — all without needing to sign up or log in.

Built with a clean, user-friendly interface, this calculator runs 100% in your browser, is mobile-friendly, and is updated regularly with the latest game mechanics.

Key Features:
Real-time earnings calculator (per second to per day)
Mutation and rebirth logic for accurate outputs
Side-by-side Brainrot comparison for better strategy
Save/load your setup for later use
No login required, completely free to use
Works on desktop and mobile browsers

Whether you're optimizing your income, planning future setups, or comparing characters, Steal a Brainrot Calculator gives you a competitive edge in the game — all without cost or hassle.