Timer Until - Free Countdown Timer Tool

A beautiful, responsive countdown timer website built for the timeruil.com domain.

Features

• ⏰ Real-time countdown timer
• 📅 Date/time picker with cross-browser compatibility
• 🎨 5 beautiful themes (Blue, Green, Purple, Red, Orange)
• 🔗 Share functionality with URL generation
• 🖥️ Full-screen mode with keyboard shortcuts
• 🔊 Sound alerts with Web Audio API
• 📊 Progress visualization with animated progress bar
• 📱 Mobile-first responsive design
• 🌙 Dark mode toggle
• ♿ Full accessibility support

Technical Features

• Zero external dependencies
• Safari date parsing compatibility
• Browser tab switching optimization
• LocalStorage settings persistence
• SEO optimized with Schema.org markup
• PWA-ready structure

Use Cases

Perfect for:

• Birthday countdowns
• Holiday timers
• Exam deadlines
• Vacation countdowns
• Project deadlines
• Wedding day countdowns
• Event launches

Deployment

This is a static HTML website that can be deployed anywhere. Optimized for:

• Vercel
• Netlify
• GitHub Pages
• Any static hosting service

Domain

Designed specifically for timeruil.com with "timer until" keyword optimization.

Performance

• Loads in under 2 seconds
• Works offline after first load
• Battery efficient on mobile devices
• Cross-browser compatible (Chrome, Safari, Firefox, Edge)

License

Free to use for educational and commercial purposes.