Browse categories
Explore
Fiverr Pro
English
$
USD
I will create a custom online calculator or form for your website
Svitlana S.
1 order in queue
5.0
5.0
Gig Summary
About this gig
Need a custom online calculator for your website or WordPress?
I build interactive web calculators that turn complex formulas into clear, easy-to-use tools. From a mortgage calculator to a property investment analysis tool, your calculator will follow your calculation rules and match your websites design.
Types of calculators I can build:
- Mortgage, loan, and amortization calculators
- Real estate investment, rental yield, and ROI calculators
- Cost estimators, pricing calculators, and quote forms
- Custom online calculators based on Excel formulas or business rules
Your web calculator can include sliders, dropdowns, conditional fields, interactive charts, and detailed results, with responsive layouts for desktop, tablet, and mobile.
For WordPress, I can integrate your calculator using a shortcode or develop a custom WordPress plugin.
PDF export, email results, and database integration are available depending on your requirements.
Send me your website link, formulas or spreadsheet, and a design example before ordering. Ill review the scope and confirm the price and delivery time for your custom web calculator.
Get to know Svitlana S.
Svitlana S.
Senior PHP JavaScript WordPress developer
- FromUkraine
- Member sinceFeb 2017
- Avg. response time1 hour
- Last delivery3 months
Languages
English, Ukrainian
I'm a WordPress and Full Stack Web Developer with 14+ years of experience building websites and custom web applications with PHP, JavaScript, HTML, and CSS. I turn your ideas and business requirements into practical solutions—from custom WordPress plugins and website functionality to complete applications built from scratch. Whether you need to launch a new project, improve an existing website, or solve a technical challenge, I bring clear communication, thoughtful development, and maintainable code from concept to launch.
Other Software Development Services I Offer
Reviews
130 reviews for this Gig
| (129) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G goldingassoc
Canada
I cannot say enough good things about working with this individual. I have worked with her previously as well. Each time she delivers quality work - but beyond that her expertise is very much appreciate. I highly recommend working with this person. You will not regret it.
$100-$200
Price
13 days
Duration
A 
Seller's Response
Helpful?G goldingassoc
Canada
Another fantastic experience. Quick communication and delivery. I highly recommend.
$50
Price
1 day
Duration
A Seller's Response
Helpful?N nycengineering
United States
Very responsive and highly competent seller - always a pleasure to collaborate. Thank you!
$100-$200
Price
4 days
Duration
Helpful?N nycengineering
United States
Great experience, seller is highly competent technically, responsive and very empathetic.
$600-$800
Price
5 weeks
Duration
A Seller's Response
Helpful?G goldingassoc
Canada
Another fantastic experience. Delivery was extremely quick. Highly recommend
$50
Price
1 day
Duration
Helpful?
Reviews
130 reviews for this Gig
| (129) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
G goldingassoc
Canada
I cannot say enough good things about working with this individual. I have worked with her previously as well. Each time she delivers quality work - but beyond that her expertise is very much appreciate. I highly recommend working with this person. You will not regret it.
$100-$200
Price
13 days
Duration
A Seller's Response
Helpful?G goldingassoc
Canada
Another fantastic experience. Quick communication and delivery. I highly recommend.
$50
Price
1 day
Duration
A Seller's Response
Helpful?N nycengineering
United States
Very responsive and highly competent seller - always a pleasure to collaborate. Thank you!
$100-$200
Price
4 days
Duration
Helpful?N nycengineering
United States
Great experience, seller is highly competent technically, responsive and very empathetic.
$600-$800
Price
5 weeks
Duration
A Seller's Response
Helpful?G goldingassoc
Canada
Another fantastic experience. Delivery was extremely quick. Highly recommend
$50
Price
1 day
Duration
Helpful?
