Welcome to the Interview Questions Prep App, your comprehensive digital companion for interview preparation and career success. This carefully designed web application transforms the often stressful process of interview preparation into an organized, interactive, and confidence-building experience. Built entirely with HTML, CSS, and JavaScript, the app provides job seekers at all levels with instant access to a curated library of essential questions spanning critical categories like Technical, Behavioral, and Leadership topics. Its clean, modern interface is engineered to help you focus on mastering your answers, tracking your progress, and identifying areas for improvement—all within a single, intuitive platform.

With features designed for real-world practice, the app goes beyond a simple question bank. You can bookmark challenging questions, test your skills with timed mock interviews, and filter questions by difficulty to match your preparation level. Your progress is automatically saved, allowing you to pick up right where you left off. Whether you're preparing for your first interview or your next career move, this tool provides the structure, feedback, and practice you need to walk into any interview with confidence and clarity.

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

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Key Features:

• Modern, responsive design for desktop, tablet, and mobile devices

• Categorized interview questions across General, Technical, Behavioral, Leadership, Problem Solving, and Culture Fit topics

• Interactive question cards with show and hide answer functionality

• Bookmark system for saving important questions

• Search feature to quickly locate specific questions

• Difficulty filtering with Easy, Medium, and Hard levels

• Progress tracking with statistics for viewed, bookmarked, and answered questions

• Dark and light mode toggle for comfortable viewing

• Mock interview simulation with randomized question sets

• Local storage support to save progress and bookmarks

• Color-coded visual indicators for question difficulty

Technologies Used:

• HTML5 for semantic structure and content organization

• CSS3 with custom properties for consistent theming

• Vanilla JavaScript for all interactive functionality

• Font Awesome icons for UI and navigation elements

• Google Fonts (Poppins and Roboto) for improved typography

• CSS Grid and Flexbox for responsive layouts

• Local Storage API for data persistence

• CSS animations and transitions for smooth interactions

How to Use:

• Open the application in any modern web browser

• Browse questions by category using the sidebar navigation

• Click a question card to reveal the answer

• Bookmark important questions using the bookmark icon

• Use the search bar to find questions by keyword

• Filter questions by difficulty level

• Track progress in the sidebar statistics panel

• Toggle between light and dark mode

• Practice using the mock interview feature

• Progress and bookmarks are saved automatically

Sample Screenshots of the Project

Landing Page

Others

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 Interview Questions Prep App represents a complete, user-centric solution for modern interview preparation, combining thoughtful design with practical functionality to empower users in their career journeys. By transforming complex preparation into an organized, engaging, and trackable process, this tool not only builds interview confidence but also fosters continuous skill development. As a fully self-contained web application built with core web technologies, it demonstrates how clean code and intuitive design can create meaningful real-world impact—helping job seekers approach every interview with greater preparedness, clarity, and poise.

That's it! I hope this "Interview Questions Prep App Using HTML, CSS and JavaScript" will assist you on your  programming journey, providing value to your current and upcoming project.

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

Enjoy Coding :>>