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localStorage Viewer

View, add, edit, and delete localStorage data in your browser. Inspect and manage your website's local storage with an easy-to-use interface.

Key Value Actions

Frequently Asked Questions

What is localStorage?

localStorage is a web API that allows websites to store key-value pairs in the browser. Data persists even after the browser is closed and reopened.

How much data can I store?

Most browsers allow about 5-10 MB of data per domain in localStorage. The exact limit varies by browser.

Is my data secure?

All operations happen directly in your browser. This tool simply provides a UI to view and edit your own localStorage data. No data is sent to any server.