10 Best JavaScript Dark Mode Solutions (2026 Update)
As of 2025, you may have found that most operating systems (like iOS and Windows), mobile apps (like Facebook, Twitter), and even some websites have implemented Dark Mode.
What Is Dark Mode?
Dark Mode (also known as Dark Theme or Dark Appearance) is a popular design concept widely used in modern OS and App design.
It typically provides a switch that allows users to quickly toggle between Dark Mode and Light Theme according to their preferences or the current time.
Benefits Of Dark Mode:
As a developer, deploying dark mode on your website or web app has at least 3 benefits:
- Save energy consumption on devices, as the screen demands more power when the background is white.
- Reduce or prevent eyestrain when you stare at screens at nignt.
- Provide users with more color scheme options.
The Best Dark Mode Solution:
In this blog post, you will find the 10 best JavaScript solutions that help developers quickly and easily implement Dark Mode on their websites, blogs, or web applications. Have fun.
Originally Published July 2020, updated Feb 10 2026
1. Creative Dark Mode Switch Built With HTML/CSS/jQuery
This is a minimal, creative, animated dark mode toggle switch achieved by basic HTML, CSS/CSS3, and JavaScript (jQuery).

2. Minimalist Customizable Dark Mode Toggle Switcher In jQuery
A minimalist yet highly customizable dark mode switcher built on top of jQuery and checkbox input.

3. Auto and Manual Dark Mode Switch in JavaScript – dark-light-toggle
A JavaScript library that makes it easy to implement a smart dark/light mode switcher on your web applications.
It detects system-level dark/light mode settings through the prefers-color-scheme media query and provides a customizable web component for manual theme switching. The solution maintains accessibility standards and offers CSS variable customization.

4. Dark Mode Toggle With jQuery And Local Storage
Yet another dark mode toggle that enables the visitor to toggle between Dark Mode and Light Mode with a smooth color transition effect.
5. Automatic Dark Mode Switching For Bootstrap 5
This JavaScript snippet enables automatic dark mode switching in your Bootstrap 5 projects.
It applies user theme preferences and maintains them across sessions using local storage.

6. Customizable Dark Mode Toggle Component In TypeScript
An easy-to-use yet highly customizable dark mode toggle component written in TypeScript.

7. Dark/Light Mode Switcher Using CSS Filters – Theme-Toggle
A web component that allows you to switch between dark modes and light modes using CSS invert and hue-rotate filters.

8. Minimal Automatic Dark Mode Library – Darkify
A simple, lightweight JavaScript/TypeScript library for enabling automatic dark mode on your websites and web applications.

9. Smooth Dark & Light Mode Toggling Library for Web App – DayniteJS
A lightweight JavaScript library that enables you to implement smooth light and dark theme switching with system preference detection and persistent user settings.
It manages the theme state by automatically detecting a user’s system-level preference (prefers-color-scheme), and then saving their choice in localStorage for future visits.

10. Implement Dark Mode With A Single Line Of Code – Nightowl
A dead simple dark mode TypeScript library that instantly transforms any website into a soothing, eye-friendly dark theme with a single click.

More Resources:
Looking for more jQuery plugins or JavaScript libraries to implement Dark Mode on the web & mobile? See jQuery Dark Mode and JavaScript Dark Mode sections for more details.
A WordPress User? You can find the 5 Best Dark Mode Plugins For WordPress JavaScript Dark Mode.






