LocalStorage Viewer
View and manage your browser's localStorage and sessionStorage for this site.
Free & unlimited
You only see entries for this site (localhost). Browser security prevents tools from inspecting other sites' storage.
Storage
Usage99 B / ~5.0 MB · 0.0%
| Actions | ||||
|---|---|---|---|---|
| pomodoro_session_log | [] | 22 B | ||
| tz_favorites | [] | 14 B | ||
| tz_use24 | false | 13 B | ||
| unit_converter_favorites | [] | 26 B | ||
| unit_converter_history | [] | 24 B |
This tool reads and writes your browser's localStorage directly. No data is sent to any server.
About this tool
- 1
View stored data
Browse all key-value pairs stored in localStorage for the current origin.
- 2
Inspect values
Click any entry to see its full value. JSON values are automatically formatted for readability.
- 3
Edit entries
Modify existing values or add new key-value pairs for testing.
- 4
Manage storage
Delete individual entries or clear all localStorage data.
- localStorage has a ~5MB limit per origin - the tool shows total usage and remaining space.
- JSON values are pretty-printed for readability - edit them in the formatted view.
- Be careful when editing - some web apps may break if localStorage values are in an unexpected format.
- Browse all localStorage key-value pairs for the current origin
- Automatic JSON detection and pretty-printing of values
- In-place value editing with validation
- Storage usage meter showing space used and remaining
- Individual and bulk entry deletion
- Debugging web application state stored in localStorage
- Clearing corrupted localStorage data that causes app issues
- Inspecting what data websites are storing locally on your browser
- Testing web app behavior with different localStorage values