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Fiverr Pro
English
$
USD
I will build an instant quote calculator and price estimator for your website
Gian S
About this gig
Need a custom pricing, quote, or cost calculator for your website?
I'll build a clean, interactive calculator that helps your visitors get instant estimates, understand your pricing, or compare costs.
Whether you need a service quote calculator, ROI estimator, savings calculator, or custom pricing tool, I'll turn your business rules into a working solution.
WHAT YOU'LL GET:
- Custom HTML, CSS, and JavaScript calculator
- Instant results based on your formulas
- Responsive design for desktop and mobile
- Clean, professional interface
- Custom colours and branding
- Fully editable source code
- Tested calculations and functionality
- Simple setup instructions
GREAT FOR:
- Service businesses and contractors
- Agencies and freelancers
- Cleaning and landscaping companies
- E-commerce and pricing estimators
- Business savings and ROI tools
All packages include one standalone calculator. Complexity and number of inputs depend on your package.
PLEASE NOTE:
You must provide the pricing rules or formulas. Website installation, hosting, databases, payment processing, and advanced integrations aren't included.
Message me before ordering with your idea and website platform so I can confirm the best package for you.
Get to know Gian S
Gian S
Web Developer And Digital Designer
- FromSouth Africa
- Member sinceAug 2026
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Spanish
Hi! I'm Gian, a web developer and digital designer focused on creating clean, functional and professional digital products.
I build custom website calculators, pricing tools, quote estimators and responsive interfaces using HTML, CSS and JavaScript.
I also create educational printables, activity books and custom digital designs.
My focus is on clear communication, accurate functionality and polished results tailored to each client's needs.
Have a project in mind? Feel free to message me!
My Portfolio
FAQ
What types of calculators can you build?
I can create pricing calculators, service quote estimators, cost calculators, savings calculators, simple ROI tools, and similar interactive website calculators. Please contact me first if your project has complex requirements.
Will the calculator work on my website?
I deliver standalone HTML, CSS, and JavaScript files that can work on websites allowing custom code. Compatibility depends on your platform. Please share your website platform before ordering. Installation is not included.
Do I need to provide the formulas or pricing?
Yes. Please provide your rates, calculation formulas, discounts, conditions, and any special rules. I will implement and test the logic you approve. I cannot determine your business pricing for you.
What is the difference between the packages?
Basic includes up to 3 inputs and a simple calculation. Standard supports up to 6 inputs and conditional pricing or add-ons. Premium supports up to 10 inputs and more advanced calculation rules. Each package includes one calculator.
Will I receive the source code?
Yes. Every package includes editable HTML, CSS, and JavaScript source files, plus basic setup instructions. No paid subscription is required to run the standalone calculator itself.
What is included in a revision?
Revisions cover reasonable adjustments within the agreed requirements, such as styling, labels, or small changes. Errors against the approved brief will be corrected. New features, different formulas, or a new calculator require a separate agreement.
