Code Snippet Manager Using HTML, CSS and JavaScript with Source Code

Language

Welcome to the Code Snippet Manager, a modern web application designed to streamline how developers store, organize, and retrieve reusable code. This intuitive tool helps you build a personal library of coding solutions, eliminating the need to repeatedly search for or rewrite common functions and patterns. With its clean, responsive interface and powerful organizational features, you can efficiently manage code across multiple programming languages and projects, saving valuable time during development and fostering better coding practices.

Built entirely with HTML, CSS, and vanilla JavaScript, this application demonstrates the power of front-end technologies to create full-featured, client-side tools. It runs directly in your browser with no backend requirements, storing all your snippets locally for security and immediate access. Whether you're a beginner collecting learning examples or a seasoned professional maintaining a utility library, this Code Snippet Manager provides an elegant and practical solution for keeping your valuable code organized and accessible whenever inspiration strikes.

Key Features:

  • Complete CRUD Operations: Create, read, update, and delete code snippets with an intuitive interface

  • Category Organization: Organize snippets into logical categories like JavaScript, Python, CSS, Algorithms, and Utilities

  • Advanced Search: Find snippets quickly by searching through titles, descriptions, code content, and languages

  • Multi-Language Support: Store snippets in various programming languages including JavaScript, Python, HTML, CSS, Java, C++, SQL, and more

  • Import/Export Functionality: Backup and restore your snippet library using JSON file format

  • Statistics Dashboard: View metrics including total snippets, languages used, and last added date

  • Clipboard Integration: Copy code to clipboard with a single click for immediate use

  • Responsive Design: Fully responsive interface that works on desktop, tablet, and mobile devices

  • Local Storage: All data persists in the browser's local storage with no server required

  • Modern UI/UX: Clean dark theme with smooth animations, visual feedback, and intuitive controls

Technologies Used:

  • HTML5: Semantic markup for application structure and content

  • CSS3: Modern styling with CSS Grid, Flexbox, custom properties (variables), and responsive design techniques

  • Vanilla JavaScript: No frameworks or libraries—pure JavaScript for all functionality

  • Font Awesome: Icon library for intuitive interface elements

  • Google Fonts: Inter and Fira Code fonts for clean typography and code display

  • Local Storage API: Browser storage for data persistence between sessions

  • Clipboard API: Modern browser API for copying code to clipboard

How to Use:

  • Adding Snippets: Click the "Add Snippet" button, fill in the title, description, select category and language, then paste your code

  • Viewing Snippets: Click any snippet card to view its full details including formatted code display

  • Editing Snippets: Use the edit button on any snippet card to modify its content

  • Deleting Snippets: Remove unwanted snippets using the delete button with confirmation

  • Organizing by Category: Click on categories in the sidebar to filter snippets by type

  • Searching: Use the search bar to find snippets by any content (title, description, code, or language)

  • Copying Code: When viewing a snippet, click the "Copy" button to copy the code to your clipboard

  • Importing Data: Use the "Import" button to load snippets from a previously exported JSON file

  • Exporting Data: Use the "Export" button to download all your snippets as a JSON backup file

  • Mobile Use: The interface automatically adapts to mobile screens with responsive layouts

Sample Screenshots of the Project

Landing Page

Adding Snippet Modal

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, this Code Snippet Manager exemplifies how modern front-end technologies can create powerful, practical applications that address real developer needs while maintaining elegant design and a seamless user experience. By providing an intuitive platform for organizing, searching, and reusing code across projects, it transforms scattered fragments into a valuable, accessible knowledge base that enhances productivity and supports continuous learning. As a self-contained web application requiring only a browser to function, it demonstrates the potential of client-side development to build sophisticated tools that are both immediately useful and professionally crafted, serving as both a practical utility for daily coding and an inspiring example of what can be achieved with HTML, CSS, and JavaScript alone.

That's it! I hope this "Code Snippet Manager 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 :>>

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.