About DateDelta
DateDelta is a professional date calculator designed to make working with dates simple and efficient. Whether you're planning projects, calculating deadlines, or analyzing time periods, DateDelta provides the tools you need to work with dates confidently.
Our Mission
We believe that date calculations should be simple, accurate, and accessible to everyone. DateDelta was created to provide a reliable, user-friendly tool that handles the complexities of date math so you don't have to.
Key Features
Precise Calculations
Accurate date calculations with support for leap years, month boundaries, and timezone considerations.
Business Day Support
Calculate working days with customizable weekends and holiday support for different regions.
Privacy First
All calculations happen in your browser. We don't store your personal data or calculation history on our servers.
Fast & Reliable
Instant calculations with no page reloads. Works offline once loaded in your browser.
Use Cases
- Project managers calculating project timelines and deadlines
- HR professionals determining employee tenure and benefits eligibility
- Students and researchers analyzing time periods and durations
- Financial professionals calculating payment due dates and terms
- Anyone needing to work with dates in their personal or professional life
Technology
DateDelta is built with modern web technologies to ensure fast performance and reliability:
- Next.js 15 for optimal performance and SEO
- TypeScript for type safety and better developer experience
- Tailwind CSS for beautiful, responsive design
- date-fns for accurate date calculations
- Progressive Web App capabilities for offline use
Contact Us
We're always looking to improve DateDelta. If you have feedback, suggestions, or need help, please don't hesitate to reach out through our contact form or social media channels.