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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.
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Read MoreFollow 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.
Read MoreLearn to build QR Code Generator using HTML, CSS, and JavaScript. Features include dark/light mode, downloadable QR images, and history tracking.
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Read MoreLearn 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!
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