Browser Storage Viewer

Inspect, add, edit and clear data stored in your browser's localStorage and sessionStorage.

About This Tool

View and manage your browser's web storage. All data stays in your browser and is never transmitted.

Storage Types

  • localStorage — persists until cleared
  • sessionStorage — cleared when tab closes

About Browser Storage

Web Storage allows websites to store key-value pairs in the browser. localStorage persists until manually cleared, while sessionStorage is cleared when the browser tab closes.

Common Use Cases

  • Saving user preferences and settings
  • Caching API responses for offline use
  • Storing shopping cart data
  • Debugging web applications

Frequently Asked Questions

No. Browser security (same-origin policy) restricts access to storage from the current domain only.

No. This tool reads storage entirely within your browser. Nothing is transmitted to any server.