Browser
Is Session Storage Available?
Test whether sessionStorage is available in your browser.
Live Result
Detecting…
What is it?
sessionStorage stores data for the duration of a single browser tab session. Data is cleared when the tab closes.
Why this matters
Multi-step forms and temporary state use sessionStorage. It provides tab-isolated storage unlike localStorage which is shared across tabs.
Related Tools
Explore more diagnostics
Visit the DeviceScope homepage for a complete live dashboard, or browse all tools in the Browser category.