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
- Pets: new Pet Mart+ view showing owned, buyable and missing upgrades with their bonuses, and the Pet Mart moved from Tournament into the Pets page with a restock timer and your daily free gems
- Menagerie: Hide purchased unlocks toggle on the Unlocks tab
- Sneaking Detection: each ninja card now shows its stealth, and the info icon lists every stealth source
- Sailing: redesigned boat and captain cards with next chest treasure and artifact chance per rarity, upgrade breakpoints, captain EXP progress and time to clear a cloud; minimum travel time now has a full breakdown
- Dashboard: Royal Guardian Guards that only reach an empty resource now have their own alert, off by default, so the unneeded range alert only lists Guards you can swap for good
- Item Planner: redesigned with per-plan progress, always-visible count controls that work on phones, upgrade chains for gear, and materials that stay correct after game updates
Fixes
- Refinery: Max rank (no deficit) no longer shows 0 when the previous salt is turned off
- Spelunking: max stamina now matches the game, so the characters at full stamina alert and time to full work again
- Statues: Statue Flair banners show again (including the new Elegant tier), and Royal Statues prices marble up to Flair Lv 4 even before the Menagerie unlock
- Menagerie: Yellow Jellyfish bonuses now show how much each level adds
- Jelly Operator doublers now use their in-game icon on the Menagerie, Jelly Operator and dashboard
- Material Tracker: trackers no longer disappear after a reload when an Active Stuff Calculator snapshot had filled the browser storage, and a full storage now shows an error instead of failing silently
Features
- Luminous Menagerie: new World 7 page with missions, unlocks, boosts and jellyfish, plus dashboard alerts for claimable missions, affordable unlocks, the Lumi/hr and Mission boosts, each jellyfish, and unused doublers (each doubler can be turned off on its own). Missions also show how many shells you could claim right now and how much the requirement rises per claim
- Clam Work: new Scurge tab; Coral Kid: second upgrade page (Singularity); Breeding: Crucible arena bonuses
- Arcade: Omega tier (6x) with Omega Balls, and an optional Omega cap for the arcade alert
- Sailing: Verisimilitude artifact tier and chance, the new boat frame, and a loot multiplier breakdown
- Wiki: new pages for Menagerie missions, unlocks, boosts and jellyfish, Clam Work upgrades, and the Crucible bonuses
- Royal Guardian: new dashboard alert when an outpost needs more Workers to empty its resource before the daily reset, and the Resources tab now shows each resource in storage with its expected income over the next 24 hours
- Legend Talents: each talent shows where its max level comes from (base, Fever squares and the Luminous Menagerie unlock), with a Menagerie filter, and the Menagerie unlock lists the talents it raises
Fixes
- Updated for game version 2.3.540: Sailing loot, damage, drop rate, class EXP, research EXP, Minehead, Jelly Operator, cooking, construction, palette, exotic market, Emporium costs and more now follow the new formulas
- Sailing page no longer crashes on the new artifact tier; arcade bonuses, Sneaking EXP and Equinox fill rate were reading 0 or too low after the update
- Wardrobe: Tome Immortal and the Tournament Border nametags can now be picked
Idleon Toolbox in Discord
Look up items, monsters and talents, find the top class builds, and check player and guild rankings without leaving Discord.
Idleon Toolbox
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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.