JS Reference - Complete JavaScript Method Reference
JS Reference is a complete guide to JavaScript with 1000+ methods, functions, and properties. Every entry includes syntax, examples, browser support, and practical usage notes covering ES6 through modern APIs. The reference is free to use, searchable, and works in any modern browser.
What We Offer
Browse 1000+ JavaScript methods, functions, and properties across arrays, strings, objects, numbers, dates, promises, and the DOM. Each entry ships with syntax, copy-paste examples, browser compatibility data, and links to related entries. Filter by category, search by name, and jump between related methods to learn JavaScript faster. Modern ES6+ features, Node.js APIs, and web platform APIs are all covered in one place.
Popular Categories
- Array Methods - map, filter, reduce, sort, and forEach
- String Methods - split, replace, match, and template literals
- Object Methods - keys, values, entries, and assign
- Promise & Async - then, catch, finally, and async/await
- DOM Methods - querySelector, addEventListener, and manipulation
About
JS Reference is built by Alex Rivera as a free, browser-based reference for JavaScript developers. All content is free to use, requires no account, and is regularly updated as the language and browser APIs evolve.
Visit JS Reference - Free online tool, no sign-up required.
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Frequently Asked Questions
Is this free? Yes, completely free with no sign-up required.
Do I need to install anything? No, it works in your browser.
Can I use it on mobile? Yes, fully mobile-responsive.
Is my data private? Yes, no account needed, your data stays in your browser.
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Frequently Asked Questions
Is JS Reference - Complete JavaScript Method Reference free? Yes, completely free with no sign-up required.
Do I need to install anything? No, it works in your browser.
Can I use it on mobile? Yes, fully mobile-responsive.
Is my data private? Yes, no account needed, your data stays in your browser.