I will to develop web development


About this gig
I will develop a professional, fully responsive Age Calculator Web Application tailored to your business or personal platform. This web-based tool accurately calculates age in years, months, and days from a given date of birth, with optional advanced features such as birthday countdown, total days lived, zodiac sign display, and dark/light mode.
The application is built using modern technologies including HTML5, CSS3, JavaScript (ES6+), and React.js (on request). It is optimized for speed, accessibility, SEO, and cross-browser compatibility (Chrome, Firefox, Safari, Edge).
This service is ideal for educational websites, HR systems, healthcare portals, finance apps, or any platform that requires accurate age verification.
You will receive:
- Clean, well-structured, and maintainable source code
- Mobile-responsive and modern UI design
- Cross-browser compatibility
- Fast delivery with professional communication
- Post-delivery support
Quality, precision, and client satisfaction are my top priorities.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Huzaifa
- FromPakistan
- Member sinceMar 2023
Languages
Urdu, English
FAQ
1. What technologies will you use to build the Age Calculator?
I use HTML5, CSS3, and JavaScript (ES6+) for standard packages. For advanced or premium packages, I can build it using React.js for scalable and component-based architecture.
2. Will the calculator handle leap years and edge cases?
Yes. The logic is carefully implemented to handle leap years (including February 29) and month-end calculations accurately.
3. Is the application mobile-friendly?
Absolutely. The design is fully responsive and tested on desktop, tablet, and mobile devices.
4. Can you customize the design according to my brand?
Yes. In Standard and Premium packages, I provide custom branding, color schemes, and UI adjustments based on your business identity.
5. Will I receive the full source code?
Yes. You will receive complete source code files after final delivery and approval.
6. Do you provide revisions?
Yes. Revision rounds depend on the package selected. My goal is to ensure 100% satisfaction.
7. Can you integrate this into my existing website?
Yes. I can integrate the calculator into your existing website or web application seamlessly.
8. Do you provide support after delivery?
Yes. I provide post-delivery support to ensure everything works smoothly after deployment.
9. Can you add extra features like birthday countdown or zodiac sign?
Yes. Advanced features such as birthday countdown, extended life statistics, and zodiac display can be included based on your selected package.
10. Why should I choose your service?
I focus on clean architecture, accurate logic implementation, performance optimization, and professional communication. I aim to deliver reliable, scalable solutions that add real value to your platform.

