Bring your own content. MonsterBox ships empty and is a tool for working with stat-block PDFs you are legally entitled to use. You are solely responsible for the legality of the content you import and store.

Your Data & Privacy: When signed out, all data is stored locally in this browser, and nothing leaves your device. If you create an account and sign in, your email and compendium are stored securely in the cloud to enable sync across devices. Your content is yours alone and never sold or shared - to delete your account and all of its data, contact monsterboxdev@outlook.com

MonsterBox is an independent 5e-compatible tool; it is not affiliated, endorsed, or sponsored by Wizards of the Coast. Any reference to the game system is nominative, to describe compatibility and intended usage only.

Disclosure: This app was created using AI-assisted code, however, it does not contain any AI-generated content or artwork. All artwork and imagery in MonsterBox is original or properly licensed, with full rights held for its use here.