You will get Smart Calculator Development – Pricing, Estimates & ROI Tools for Web
Top Rated
Top Rated
Project details
Do you need a smart calculator for your website/business that can provide instant pricing, estimates, or ROI calculations, and make your workflow faster and more efficient than before?
I specialize in building custom online/offline calculators that help businesses improve engagement, save time, and close more sales. Whether you want a simple cost estimator or a complex financial ROI tool, I’ll build a solution tailored to your needs.
What I Can Do for You:
• Develop custom pricing calculators for products/services
• Create ROI calculators for financial or marketing use
• Build quotation & estimate tools with live results
• Add logic, formulas, and conditions
• Add print/export (PDF/Excel) capability
• Integrate the calculator into your website or landing page
Use Cases:
• Service businesses
• SaaS companies
• E-commerce
• Agencies
Why Choose Me?
• Skilled in HTML, CSS, JavaScript, and Python
• Strong experience in Excel → Web conversion
• Focus on accuracy, clean UI, and user experience
• Delivered pricing/financial calculators for multiple industries
Let’s turn your idea into a professional, interactive calculator that works flawlessly on the web or offline. Thank you
I specialize in building custom online/offline calculators that help businesses improve engagement, save time, and close more sales. Whether you want a simple cost estimator or a complex financial ROI tool, I’ll build a solution tailored to your needs.
What I Can Do for You:
• Develop custom pricing calculators for products/services
• Create ROI calculators for financial or marketing use
• Build quotation & estimate tools with live results
• Add logic, formulas, and conditions
• Add print/export (PDF/Excel) capability
• Integrate the calculator into your website or landing page
Use Cases:
• Service businesses
• SaaS companies
• E-commerce
• Agencies
Why Choose Me?
• Skilled in HTML, CSS, JavaScript, and Python
• Strong experience in Excel → Web conversion
• Focus on accuracy, clean UI, and user experience
• Delivered pricing/financial calculators for multiple industries
Let’s turn your idea into a professional, interactive calculator that works flawlessly on the web or offline. Thank you
What's included
| Service Tiers |
Starter
$20
|
Standard
$50
|
Advanced
$200
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | Unlimited | Unlimited | Unlimited |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | ||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$10 - $60Frequently asked questions
139 reviews
(131)
(7)
(0)
(0)
(1)
CW
Chuck W.
Dec 6, 2025
Nirupam provided top-quality service for my ROI calculator for my WordPress website. He communicated clearly, worked efficiently, and delivered an excellent result. The calculator design and performance are exactly what I wanted. Highly recommended!
UA
Uzir A.
Jul 21, 2026
Vinyl LP Cover and Label Design Needed
TS
Thomas S.
Jul 5, 2026
Graphic Artists
Excellent artist. Great communication and follow-up. I will be using again in the furture.
CW
Chuck W.
Jul 3, 2026
ROI Calculator Development ( WordPress Website)
Nirupam delivered a fully functional ROI calculator integrated into our WordPress website and demonstrated a strong understanding of the project requirements. Communication was consistent throughout, and he remained responsive to feedback and revision requests.
He handled the technical implementation effectively, ensuring the calculator performed accurately and aligned with our intended user experience. Any issues that arose during development were addressed promptly and professionally.
Overall, Nirupam is a reliable professional who delivers practical, well-executed solutions for WordPress-based tools. I would be happy to work with him again on similar projects.
He handled the technical implementation effectively, ensuring the calculator performed accurately and aligned with our intended user experience. Any issues that arose during development were addressed promptly and professionally.
Overall, Nirupam is a reliable professional who delivers practical, well-executed solutions for WordPress-based tools. I would be happy to work with him again on similar projects.
SR
Sharn R.
Jun 29, 2026
Vector Artwork Designer Needed
Excellent - communication with a great communicator and his turnaround is exceptional. We will continue to keep using him and his skills! Thanks Nirupam.
JM
Jonas M.
Jun 29, 2026
Packaging Designer (Pantone / Spot Colors / Print-Ready Pouch Design)
Nirupam did a great job! Even though the task was very challenging, he managed to complete it on time and with excellent quality.
Thank you very much! It was a pleasure working with you!
Thank you very much! It was a pleasure working with you!
About Nirupam
Graphic designer and Image Editor | Illustrator and Photoshop Expert
92%
Job Success
Bagerhat, Bangladesh - 8:49 am local time
I always provide my clients with highly creative designs. Meeting deadlines and client satisfaction are my first priorities. I'm communicative, and it's easy to work with me. I'm always glad to find the best solutions together with my clients.
"If you do good work for good clients, it will lead to other good work for other good clients."
★★★I specialized on★★★
#Adobe Photoshop
#Adobe Illustrator
#Logo Design
#Line Art
#Design for Etsy/Amazon/Shopify
#Edit and Modify Illustrator and Photoshop Files
#Any Type of Illustrator and Photoshop Editing
#Illustration
#T-Shirt Design
#Business Card Design
#Banner Design
#Brochure Design
#Product Image Editing
#Background Removal
#Clipping Path
#Typography
#Advertisement Design
#Flyer Design
#Letterhead Design
#Social Media Design
#Image Editing and Retouching
★★★ Why Hire Me? ★★★
✓ Every file delivered is print-ready from the first send → correct resolution, color mode, bleed, and safe zone. No reprints, no rework.
✓ I work in Adobe Illustrator and Photoshop natively → not Canva, not templates. Every design is built from scratch to your exact brief.
✓ You get the full source file every time → fully layered AI or PSD, yours to keep and edit forever. No locked files, no hidden fees.
✓ I communicate at every stage of the project → you will never be left wondering where your design is or what comes next.
✓ I understand print, web, and eCommerce standards → one designer who gets it right across all three formats without back-and-forth.
✓ Fast turnaround without cutting corners → most projects delivered within 24–48 hours without sacrificing quality.
I provide professional-quality work with unlimited revisions to ensure your satisfaction.
Thank you for visiting my profile.
Best regards,
Nirupam
Steps for completing your project
After purchasing the project, send requirements so Nirupam can start the project.
Delivery time starts when Nirupam receives requirements from you.
Nirupam works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements
Please provide a reference site or design