Idleon Toolbox
Power up your Legends of Idleon adventure with Idleon Toolbox's essential tools and resources for optimizing gameplay, character builds, crafting, and more.

IT Patch Notes
More patch notesFeatures
- New Jelly Operator page (World 7): your cell board with each cell DPS, passives and neighbour boosts, all obstructions and their bonuses, upgrades with costs, cells, and an Upgrade Optimizer
- Jelly Operator obstruction bonuses are now counted everywhere they apply
- Dashboard: new Jelly Operator alerts for operations left, slots to unlock, empty slots and Viruses left to place
- Tome: added Successful Jelly Operations
- Pets: upgraded pets now show how many of their Pet Mart+ copies are tradable
- Leaderboards: added Best Jelly DPS, Total Jelly Cell Levels, Total Jelly Upgrades and Best Sushi Combo
- Islands: Crystal Island now shows how many giant crystal mobs are waiting, with a dashboard alert before the 14 day cap
- Cauldrons: exact new bubble chance per cauldron (no more 0.01% rounding), attempts ready, expected bubbles from stored brew, and the next bubbles with their chance
- Royal Armory: see the cost and time to afford an upgrade several levels ahead, maps being cleared now show in the outposts list with their progress and clear time, and resource nodes show when they will run empty
- Active Calculator: Royal Guardians now see territory clear rate and time left
- Royal Statues: Statue Flair shows how much of each marble you need to bring all statues to each flair level, compared with what you own
- Upgrade optimizers now show what building your stash is worth, per hour of farming or per 10x stash, next to the best buy
Fixes
- Royal Guardian: Commander Rank EXP and passive units updated for the new game patch
- Crystal spawn chance: the card bonus is now its own multiplier, matching the game fix
- Compass: Tempest multishot is now capped at 800%
- Atom Collider: available atoms count corrected
- Sneaking: the sushi Stealth bonus no longer boosts Jade gain
- Class EXP now counts the Eggroll pet
- Upgrade optimizers no longer show a -80% discount where the Masterclass allowance does not apply
- Cauldrons: brew needed per new bubble attempt and the Future Bubbles tooltip showed the wrong amounts
- Dashboard: the W3 closest salt timer now skips salts waiting for a manual rank up and shows the next one
Features
- Hole: new "Show only scaling schematics" filter on the Engineer tab, isolating the schematics whose bonus grows with other hole stats along with their current total bonus
- Leaderboards: added Total Button Presses, Total Fountain Upgrades, Total Sushi Perfectos, Total Spelunking Depths, Total Manic Spelunking Depths, Cooking Mastery Level, Total Advice Fish Upgrades, Total Equinox Upgrades, Total Royal Armory Upgrades, Total Royal Resource Grades and Total Royal Statue Levels
- Exotic Market: every upgrade card now shows when it next returns to rotation, and Off Rotation is sorted by soonest return
- Pet Mart+ upgrade cost (Pet Crystals) is now shown on the Pets page, on wiki pet pages, and in a new Pet Mart tab on the Tournament page showing the current rotation and every other pet off rotation
Fixes
- Active Stuff Calculator and Royal Armory now count Orblets still in character inventories, not just the Storage Chest
- Royal Guardian dashboard alerts: outpost lists no longer overflow the tooltip, and worker/PTS counts sit in their own aligned column
Frequently Asked Questions
Idleon Toolbox is a comprehensive set of tools and resources designed to help Legends of Idleon players optimize their gameplay, character builds, crafting strategies, and more.
Yes, Idleon Toolbox is completely free to use for all Legends of Idleon players.
Click Login and sign in with the same credentials as your Idleon account - email, Google, Apple, or Steam. Your save data is parsed automatically so every tool shows your own information.
Yes. Login uses Firebase Authentication directly from your browser to Google, the same auth Legends of Idleon itself uses. Your password is never sent to or stored by Idleon Toolbox. The site is open source so you can verify this yourself. Sharing a public profile or appearing on leaderboards is opt-in from the Settings page.
No. Card Search, Builds, Item Browser and Item Planner work without logging in, along with the Guilds, Statistics and Leaderboards pages. Logging in adds your dashboard, character pages and the tools that need your save data.