I'm looking to build a universal video downloader web app that is fast, secure, and simple to use. It will feature a clean, Google-like interface optimized for both mobile and desktop. The goal is to create a service that effectively combines speed, privacy, and monetization potential. Scope of work - Phase 1: Support YouTube (shorts + long), Instagram (posts, reels, stories, profile picture), Facebook (public videos), TikTok (with/without watermark), and Twitter/X (videos & GIFs). - Phase 2: Add LinkedIn, Pinterest, Reddit, Threads, and Vimeo. - Implement auto platform detection when a link is pasted. - Enable video/audio download in MP4, MP3, WEBP (thumbnails). - Implement auto quality detection (360p–1080p). - Create a preview card with title, thumbnail, and format options. - Enable bulk downloading (up to 10 links). - Implement clipboard detection on mobile. - Add 'Download Thumbnail in HD' option. - Generate QR code for each link. - Create a multilingual UI (English, Urdu, Arabic, Hindi). - Enable sharing to WhatsApp, Telegram, Messenger, X. - Develop browser extension for Chrome, Edge, Firefox. - Ensure ad-supported and Google Ads compliant. - Maintain privacy: no login, no data stored. - Use React.js or Next.js for frontend. - Use Node.js (Express) or Python (Django/FastAPI) for backend. - Ensure capability to handle high-volume API calls, be modular for adding platforms, and scalable for future monetization. References - Clean UI inspiration from Google Search. - Functional inspiration from ssyoutube, snaptik, and savefrom, with better speed, privacy, and monetization potential.