Storage features

Indexed Database(IndexedDB)

IndexedDB enables you to store structured data. Unlike cookies and DOM Storage, IndexedDB provides features that enable you to group, iterate, search, and filter JavaScript objects.

Web Storage

Web Storage includes two related mechanisms for persisting client-side data in a secure manner using the Document Object Model (DOM), sessionStorage and localStorage. Web Storage is often compared to HTTP cookies. Like cookies, Web developers can store per-session or domain-specific data as name/value pairs on the client using Web Storage. However, unlike cookies, Web Storage makes it easier to control how information stored by one window is visible to another.