Browse categories
Explore
Fiverr Pro
English
$
USD
I will build a custom web calculator for your business or personal
DSRforU
5.0
5.0
About this gig
I will design and develop fully customized web calculators based on your exact requirements.
I can create:
Loan EMI calculators
Financial & business calculators
Health & BMI calculators
Currency exchange calculators
Custom formula-based calculators
And much more
Excel to Web Calculator Conversion
Have an Excel sheet with formulas?
I can convert your Excel calculations into a fully functional web app calculator using JavaScript with the same logic and accuracy.
What You Will Get
- Accurate and reliable calculations
- Fully responsive (Mobile & Desktop)
- Clean, modern UI/UX design
- JavaScript-based dynamic logic
- Easy integration into your website
- Fast and professional delivery
Technologies I Use
- HTML, CSS, JavaScript
- Custom logic & formula implementation
- Local storage (if needed)
Please contact me before placing an order for complex calculators.
Get to know DSRforU
DSRforU
Custom Web App Developer
- FromSri Lanka
- Member sinceDec 2025
- Last delivery5 months
Languages
Tamil, English
Hi, I'm a Professional Web Application Developer specializing in custom business solutions using modern web technologies. I create powerful web applications, including financial and loan calculators, inventory and stock management systems, business dashboards, admin panels, and data management solutions. My focus is on performance, security, scalability, and exceptional user experience. I deliver clean, responsive, and user-friendly applications while maintaining clear communication and timely project delivery. Let's build something great together.
My Portfolio
FAQ
What calculators do you build?
Loan EMI, health calculators, currency converters, finance, business, and any custom calculator you need.
Can you build calculators with my own formula?
Yes, just provide your formula or explanation.
Will it work on mobile devices?
Yes, all calculators are fully responsive.
Do you provide source code?
Yes, source code is included.
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C 
chularon
Norway
Fastest delievery on Fiverr! Great coding and knowledge and understands what you need! I do sugest to use this amazing coder, as my results was fantastic, and he deserves a lot more customers!
Up to $50
Price
1 day
Duration
Helpful?
Reviews
1 reviews for this Gig
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C chularon
Norway
Fastest delievery on Fiverr! Great coding and knowledge and understands what you need! I do sugest to use this amazing coder, as my results was fantastic, and he deserves a lot more customers!
Up to $50
Price
1 day
Duration
Helpful?
