kb/data/developer.mozilla.org/en-US/docs/Glossary/IndexedDB-0.md

title	chunk	source	category	tags	date_saved	instance
IndexedDB - Glossary | MDN	1/3	https://developer.mozilla.org/en-US/docs/Glossary/IndexedDB	reference	web, html, css, javascript, documentation	2026-05-05T05:35:05.351153+00:00	kb-cron

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1. Glossary
2. IndexedDB

IndexedDB

IndexedDB is a Web API for storing large data structures within browsers and indexing them for high-performance searching. Like an SQL-based RDBMS, IndexedDB is a transactional database system. However, it uses JavaScript objects rather than fixed columns tables to store data.

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• See also

See also

• The IndexedDB API on MDN
• The W3C specification for IndexedDB