FormStorage.js: Save Form State to LocalStorage Automatically

FormStorage is a JavaScript library that serializes and saves web forms to localStorage.

It prevents data loss when users accidentally close tabs or navigate away from pages.

Key features:

• Auto-saves form data at configurable intervals
• Restores saved data when users return to the page
• Works with checkboxes, radio buttons, select elements, and text inputs
• Integrates with WYSIWYG editors through customizable hooks
• Handles AJAX form submission with automatic redirects
• Excludes password and file fields for security
• Pure vanilla JavaScript with no dependencies

Perfect for blog editors, comment systems, registration forms, and any application where users spend time filling out lengthy forms.

👉 Blog Post

👉 GitHub Repo

👉 Live Demo