A handcrafted character companion for tabletop D&D — build a hero, level them, track spells and combat, all without the spreadsheet feel. Free. Offline. No accounts. Your characters live on your device.
↘ On mobile, you can add Hearth to your home screen for full-screen, offline use.
Hearth holds everything a 5e player needs in a single, calmly-designed companion — but it doesn't pretend to be a virtual tabletop or a rules engine. You're still the one rolling dice and the DM is still in charge.
Most D&D character apps treat you like a database administrator. Tabs everywhere, every rule surfaced at once, every interaction a form. Hearth treats you like a player at a table — your character sheet should be a quiet, beautiful object you reach for when you need it, then put back down.
The leather-bound spellbook has been a fantasy ideal for fifty years. Hearth is what that ideal feels like when it has a battery.
Hearth is a Progressive Web App — it installs from the browser, runs in full-screen, and works offline after the first load. No app store, no install file, no review queue.
Hearth is built and maintained by one person as a personal project. It's free, no accounts, no telemetry — and it's a single-file HTML app with no servers behind it. If you find a bug, it's a bug. If a feature is missing, it's missing. You're an early reader of an unfinished book.
All character data lives in your browser's local storage. If you clear browser data or switch devices, your characters won't follow unless you export them.