CashBlox Roblox Tools

Free calculators and helpers for Roblox players and creators. No login required.

Buying Robux

Find the cheapest combination of packages to reach any Robux target.

See how many Robux a Roblox gift card is worth and the best way to spend it.

Set a Robux goal, track progress with a live bar, and see how much you still need.

See what you keep after Marketplace fees, or find the sale price that hits your target.

Calculate creator earnings from Game Pass sales, or work backwards from a target.

Estimate Earned Robux in USD using standard, legacy, and U.S. 18+ DevEx rates.

Split a group Robux payout between members — one-time or recurring waterfall split.

Direct Roblox Plus transfers (1:1, no fee) vs. in-game Transfers API (90/10 split).

Understand hold periods by sale type — passes, marketplace, subscriptions, and more.

Add avatar items, set a budget, and see exactly what you still need to buy.

Browse free avatar items from the Roblox catalog — fetched live and filtered by type.

See how much the Plus discount saves you each month and whether it's worth it.