Products Web Progressive Web Apps Training Working with IndexedDB If we’re going to make an app truly offline-first, we need a way to store data. IndexedDB is the solution. This video describes the various components of IndexedDB and demonstrates how to use it to store data in the browser. Watch video on YouTube View slides on Google Docs Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated May 2, 2017.