Down the Chain

These calculators stay free and working but are no longer being extended. For a wider EVE toolkit (fitting, market, industry, intel) we recommend triff.tools.

Tools

Free, in the browser, no account needed, built on EVE's official public data services and the same data discipline as the videos. Grouped by what you are doing. The live ones come first, then what is planned.

Fighting

Wormholes

Trading

Harvesting and industry

Planned

💰 Site value boards

What each site in the Atlas actually pays at today's prices, with loot tables priced against live market data, refreshed daily.

Planned

🧾 Fee & margin calculator

The full fee stack on any trade (broker, tax, surcharges, skills) and the net margin that's actually left.

Planned

📅 Patch timeline

What changed and when, the update history that decides whether a guide you're reading is still true.

Planned

Also in build

The policy

Everything on this page is free and stays free. No accounts, no paywall. If you want to see how these get built and used in anger, that's what the videos are for.