LocalStorage Viewer

Outstanding features

Why do we need a LocalStorage viewer? Applications in Web Development

LocalStorage is a Web Storage API that allows storing key-value data on the user's browser, persisting across sessions (not lost when closing the browser). This is a common way to save user preferences, authentication tokens, cached data, form drafts, shopping carts... When developing and debugging web applications, you often need to: View the data being saved in localStorage. Check if format and value are correct. Add/edit data to test different scenarios. Delete data to reset state. Clear all to test fresh user experience. Although the DevTools browser has a localStorage viewer, this tool provides a more user-friendly interface with features such as search, inline editing, display size, and one-click copy. Especially useful when working with localStorage that contains many complex items or values ​​(JSON objects).

Benefits when used

• •Debug localStorage issues quickly with an intuitive interface
• •View all stored data in an overview
• •Test different scenarios by modifying localStorage
• •Check capacity to avoid exceeding quota (5MB limit)
• •Copy values ​​easily to paste into code or documentation
• •Clear localStorage to test fresh user experience
• •Quick search in many items
• •No need to open DevTools - nicer interface
• •Inline editing is more convenient than DevTools
• •Displaying size helps optimize storage usage

Detailed instructions on how to use LocalStorage Viewer

1. 1Open tool - automatically loads all localStorage items of the current page
2. 2View a list of items with key (gold), value, and size
3. 3Use the search box to filter by key name
4. 4Click the Copy icon to copy the value of item
5. 5Click the Edit icon (pen) to edit the value inline
6. 6After editing, click the Save icon to save changes
7. 7Click the Trash icon to delete a specific item
8. 8To add a new item: enter Key and Value in 2 boxes, click +
9. 9button Click the Refresh button to update the list (if there are any changes from the code)
10. 10Click the red Trash button (upper corner) to delete ALL localStorage