Dexie.js is a lightweight, high-performance wrapper library for IndexedDB, the standard browser-based database. It simplifies database operations, offering a stable and user-friendly experience across all browsers, Electron, Capacitor, and PWAs. Dexie.js supports modern JavaScript features like ES modules and top-level awaits, and integrates seamlessly with frameworks like React, Svelte, Vue, and Angular. It includes powerful bulk methods for optimized performance and provides extensive API support for complex queries. Additionally, Dexie Cloud extends its capabilities by enabling real-time synchronization with a server, eliminating backend concerns. With comprehensive documentation, tutorials, and a thriving community, Dexie.js is ideal for building robust, offline-first web applications.