Html Local Storage — Free Html Tutorial

Learn Html Local Storage in Html with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.

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TL;DR: Learn Html Local Storage in Html with a free, beginner-friendly tutorial, examples and practice for Indian students on Syllab.in.

Written & reviewed by the Syllab.in Academic Team (CBSE/NCERT subject experts) · Updated Jul 14, 2026

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Html Local Storage in Html

localStorage stores data persistently in the browser (survives refresh/close).

sessionStorage stores data for one browser session (cleared on close).

Both store key-value pairs as strings; use JSON.stringify() to store objects.

Max storage: typically 5-10MB per domain; same-origin policy applies.

Use localStorage for user preferences, sessionStorage for temporary session data.

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