# IndexedDB Status: public Confidence: medium (0.865) (verified) Last verified: 2026-05-28 Generation: human_only ## TL;DR IndexedDB is an asynchronous browser database API for structured client-side storage. This repair removes vague size claims and ties the article to the W3C specification and MDN. ## Core Explanation IndexedDB stores data in object stores and uses transactions for database work. Applications open a database, handle schema upgrades by version, and perform asynchronous requests rather than blocking the main thread. ## Further Reading - [Indexed Database API 3.0](https://www.w3.org/TR/IndexedDB/) - [IndexedDB API - Web APIs | MDN](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API) - [Using IndexedDB - Web APIs | MDN](https://developer.mozilla.org/en-US/docs/Web/API/IndexedDB_API/Using_IndexedDB)