Power Converter Tool Using HTML, CSS and JavaScript with Source Code

Language

Welcome to the Power Converter Tool – your go-to solution for quick and accurate electrical unit conversions! This intuitive web app makes it effortless to switch between watts, horsepower, kilowatt-hours, amperes, and more, all within a clean, modern interface. Whether you're an engineer, student, or electronics hobbyist, our tool helps simplify complex calculations with just a few clicks.  

Designed for convenience and precision, the Power Converter Tool features instant conversions, built-in calculators, and a handy history tracker. With responsive design and dark mode support, you can enjoy seamless calculations on any device, day or night. Say goodbye to manual calculations and let this smart tool handle the work for you! ⚡

You may also check this simple HTML, CSS and JavaScript project:

Key Features:

1. Multiple Conversion Types

  • Power Conversion: Convert between Watts (W), Kilowatts (kW), Megawatts (MW), Horsepower (hp), and BTU/h.

  • Energy Conversion: Switch between Joules (J), Watt-hours (Wh), Kilowatt-hours (kWh), and Calories (cal).

  • Current Conversion: Transform Amperes (A), Milliamperes (mA), and Kiloamperes (kA).

2. Built-in Calculators

  • Power (P = VI): Calculate power using voltage and current.

  • Energy (E = P × t): Determine energy consumption based on power and time.

  • Current (I = P / V): Find current when power and voltage are known.

3. User-Friendly Interface

  • Tabbed Navigation: Quickly switch between power, energy, and current conversions.

  • Swap Units: Reverse conversion units with a single click.

  • Dark Mode: Toggle between light and dark themes for better visibility.

  • History Tracking: Save recent conversions for easy reference.

4. Responsive & Modern Design

  • Fully optimized for desktops, tablets, and mobile devices.

  • Smooth animations and interactive elements for an enhanced user experience

Technologies Used:

  • HTML5: Provides the structure of the web application.

  • CSS3: Styles the interface with modern layouts, transitions, and dark mode support.

  • JavaScript: Handles dynamic calculations, unit conversions, and history management.

  • Font Awesome: Adds intuitive icons for better usability.

  • LocalStorage: Saves conversion history for future sessions.

How to Use:

1. Performing Conversions

  • Select a conversion type (Power, Energy, or Current) from the tabs.

  • Enter a value in the input field.

  • Choose the From and To units from the dropdown menus.

  • Click Convert to see the result.

  • Use the Swap button (🔄) to instantly reverse units.

2. Using Calculators

  • Navigate to the desired calculator (Power, Energy, or Current).

  • Fill in the required fields (e.g., Voltage & Current for Power).

  • Click Calculate to get the result.

3. Managing History

  • View past conversions in the History section.

  • Delete individual entries using the Trash icon (🗑️).

  • Clear all history using the Clear History button.

4. Toggle Dark Mode

  • Click the Moon/Sun icon in the top-right corner to switch themes.

Sample Screenshots of the Project\

Power Converter

Energy Converter

Current Converter

Dark Theme Mode

History

How to Run?

  • Download the provided source code zip file.
  • Extract the downloaded zip file.
  • Open the html file and you are now ready to go!

Video Demonstration for Installation/Setup:

Conclusion:

In conclusion, the Power Converter Tool combines powerful functionality with an intuitive interface to deliver a seamless conversion experience for all your electrical calculation needs. Whether you're working on professional projects, academic assignments, or personal electronics tinkering, this tool eliminates the hassle of manual conversions while providing instant, accurate results in a modern, user-friendly package. With its versatile features, responsive design, and convenient history tracking, it's the perfect companion for anyone dealing with power, energy, or current measurements - making complex electrical conversions as simple as a single click!

That's it! I hope this "Power Converter Tool Using HTML, CSS and JavaScript" will assist you on your  programming journey, providing value to your current and upcoming projects.

For additional tutorials and free source codes, explore our website.

Enjoy Coding :>>

Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.

Virus note: All files are scanned once-a-day by SourceCodester.com for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.

FOR YOUR OWN SAFETY, PLEASE:

1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.

Add new comment