Loot LedgerLoot Ledger is an independent browser tool for players who want a simple personal record of opened Fortnite chests. The goal is practical: large counting buttons, useful session totals, and an explanation of what a reward probability calculation can and cannot tell you.
How the tool works
The Fortnite chest counter records clicks and batches you enter manually. The tool stores those values in your browser when storage is available. It does not detect gameplay, authenticate an Epic account, fetch match records, or verify quests.
The frontend consists of static HTML, CSS, and JavaScript served with local assets. There is no account system or application backend. Read the local saving guide for storage and export limitations.
Probability methodology
The calculator implements the mathematical expression 1 − (1 − p)n for independent trials with a fixed probability. Expected rewards is n × p. The initial 5% chance is a hypothetical teaching example, not Fortnite data. There is no official or community loot table bundled with this site.
See the chest loot odds guide for worked examples and model limitations. Current game changes should be checked against the game itself and Epic Games' Fortnite news.
Editorial updates
The tool, examples, and guides were reviewed on . This date refers to site content, not verification of a current-season loot table. Corrections to examples and controls are handled separately from game updates.
Contact
Send tool feedback, accessibility reports, or content corrections to hello@fortnitechestcounter.com. Include the page address and browser version where relevant. Do not send passwords, account tokens, or other sensitive game account information.
Independent fan project
Loot Ledger is not affiliated with, sponsored by, or endorsed by Epic Games. Fortnite and associated marks belong to their respective owners. Our chest artwork is an original generic illustration. We do not offer game items, rewards, V-Bucks, cheats, or account services.