Roblox tools & calculators
Every calculator, value list, codes page, and tier list on BloxToolbox, grouped by type. All free, all client-side, no login and no sign-up — pick the tool you came for.
Economy 9
Convert Robux to US dollars at purchase or DevEx rates.
Compare every Robux purchase bundle by Robux per dollar to find the best value, with the Premium bonus folded in.
Enter a target Robux amount and get the cheapest combination of purchase packs to reach it, with the Premium 10% bonus folded in.
Work out the 30% Roblox cut on any sale price.
Flip math for limiteds: profit, ROI, and break-even after Roblox's 30% fee.
See the USD payout on a DevEx exchange and the minimum threshold.
Split a Robux pool across group members and see DevEx amounts after the fee.
Decide whether Roblox Premium pays for itself based on your Robux spend.
Project Robux and DevEx revenue from gamepass or dev product sales.
Calculator 8
Compare both sides of a trade by community-sourced pet value.
Calculate the odds of pulling a specific pet from any Adopt Me egg.
Stack fruits on each side of a trade and check the verdict.
Probability of getting a specific fruit from the in-game spawn.
Compare trade sides using current Diamond and Huge pet values.
Calculate Huge / Titanic pull probability across attempts.
Compare crop / mutation values on each side of a trade.
Probability of rolling a target mutation across N harvests.
Database 5
Searchable list of pets with current values, demand, and rarity.
Every fruit with type, rarity, demand, and trading value.
Searchable database of pets, eggs, and Huges.
Crops, seeds, and mutations with growth time and value.
Total any account's limiteds by username, ranked by live RAP.
Codes 4
Active and expired Adopt Me codes, with redeem instructions.
Active codes for XP boosts, money, and stat resets.
Working PS99 codes for Diamonds and boosts.
Active Grow a Garden codes for sheckles and seeds.
Tier List 4
Current trade-value tier list of Adopt Me pets.
Current PvP / grinding tier list for fruits.
Best pets to use and trade by current meta.
Most profitable crops by sheckle return per minute.
Utility 6
Check from your browser whether Roblox web, CDN, and thumbnails are reachable.
Paste an asset URL or ID and pull the catalog thumbnail.
Estimate how much your Roblox account is worth from limiteds, Robux, age, and Premium.
See exactly how old your Roblox account is in days and years, with veteran milestones.
View any Roblox avatar in full body, bust, and headshot, and find the user ID from a profile URL.
Check Roblox value — account worth, limited RAP, and item value — with a quick estimate.
Guide 1
Reference 1
About these Roblox tools
BloxToolbox is a collection of free Roblox calculators and reference tools. The Economy tools cover the platform itself — converting Robux to USD, working out the 30% marketplace tax, modelling DevEx cashouts, and estimating account value. The Calculator, Database, Codes, and Tier List groups are split by game — Blox Fruits, Adopt Me, Pet Simulator 99, and Grow a Garden — so you can price a trade, look up an item's value, grab working codes, or check the current meta.
Everything runs in your browser. No tool asks you to log in, and nothing you type is sent to a server — calculators compute locally and the few tools that show Roblox images load them straight from Roblox's public CDN.
FAQ
Are these Roblox tools free?
Yes. Every tool on BloxToolbox is free to use with no account, sign-up, or download.
Do I need to log in with my Roblox account?
No, and you never should. No tool here asks for your Roblox login — anything that does is a scam. The calculators work from numbers you type, and the avatar viewer works from a public profile URL.
Which Roblox games do you cover?
Blox Fruits, Adopt Me, Pet Simulator 99, and Grow a Garden have full trade-value calculators, value lists, codes pages, and tier lists. The economy tools work for any Roblox game or account.
How often are values and codes updated?
Codes and item values are reviewed regularly and each page shows its last-updated date. Values are community-sourced estimates — always confirm in-game before relying on one for a trade.
Browse by game
- Blox Fruits — fruit values, trade calculator, codes, tier list, and per-fruit pages.
- Adopt Me — pet values, trade and hatch calculators, codes, tier list.
- Pet Simulator 99 — pet database, trade and hatch calculators, codes, tier list.
- Grow a Garden — crop values, mutation odds, per-crop pages, codes, tier list.