Create a secure PDF Password Maker using HTML, CSS, and JavaScript with PDF.co API. Add user and owner passwords, AES128 encryption, drag & drop upload, and instant download. Learn how to build this modern, responsive web app with easy-to-follow code examples.
Learn how to create a client-side PDF to Image Converter using HTML, CSS, and JavaScript. Supports PNG, JPEG, WebP, DPI control, grayscale, batch processing, page ranges, and more.
Learn how to create a powerful, interactive code playground using HTML, CSS, and JavaScript. Includes real-time preview, console logging, and local storage.
Follow this detailed step-by-step guide to create a fully functional music player app using HTML, CSS, and JavaScript. Learn to implement play/pause controls, next/previous track navigation, progress bar seeking, volume adjustment, shuffle & repeat modes, interactive queue, and responsive design for all devices.
Learn to build QR Code Generator using HTML, CSS, and JavaScript. Features include dark/light mode, downloadable QR images, and history tracking.
Learn how to build a powerful canvas-based image editor using HTML5, CSS, and JavaScript. Includes upload, crop, rotate, filters, brightness/saturation controls, undo/redo, and image export.
Build a powerful Image Compressor Web App using HTML, CSS, and JavaScript. Features include drag & drop upload, adjustable quality, resizing, multiple formats (JPEG, PNG, WEBP), real-time preview, and batch image compression with client-side processing.
Learn how to create a PDF Watermark Maker using HTML, CSS, and JavaScript with complete source code. Add custom watermarks to your PDFs directly in the browser—no backend needed!
