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Fiverr Pro
English
$
USD
I will build a custom online calculator or interactive tool for your website
Imran Khan
About this gig
Your visitors want instant answers - I build the calculator that gives them one. I am the developer behind ToolVerse USA, a LIVE website with 100+ free calculators and tools - every one designed, coded and deployed by me. I am new on Fiverr, but NOT new to development: my work is already live and used by real visitors.
WHAT I BUILD: loan and mortgage, rent affordability, salary and tax, ROI, pricing and quote calculators - or ANY custom formula you give me.
WHY BUYERS CHOOSE THIS GIG: Real, live portfolio - not mockups. Runs 100 percent in the browser: fast, no plugins, NO monthly fees. Matches YOUR website colors and branding. Clean, commented source code - you own it 100 percent. Mobile-first, tested on real devices.
HOW IT WORKS: 1) You share your formula or idea 2) I build it and send a preview 3) You approve, I deliver the full source code plus setup help.
Message me your calculator idea BEFORE ordering - I will reply with an honest plan and exact price. Let us turn your visitors into leads.
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 Imran Khan
Imran Khan
Developer of ToolVerse USA I build online calculators and browser tools
- FromPakistan
- Member sinceDec 2025
- Avg. response time1 hour
Languages
Urdu, English
I'm the developer behind ToolVerse USA — a live website with 100+ free online calculators and tools, all designed and coded by me in HTML, CSS & JavaScript. I build custom, privacy-first calculators (rent, salary, mortgage, debt, ROI, pricing) and complete calculator websites with SEO built in. Clean code, responsive design, honest communication, on-time delivery.
My Portfolio
FAQ
What do you need from me to start?
Your formula or calculation logic, an example input/output if you have one, and your website link or brand colors.
Can you match my website's design?
Yes - send me your site link and I will match its colors and style.
Will I own the code?
Yes, you get the full source code with no monthly fees.
You are new on Fiverr - can I trust the quality?
Fair question. My portfolio is a live website, ToolVerse USA, with 100+ working calculators and tools you can test right now - I am new to Fiverr, not new to building calculators.
