I will build a custom calculator, tracker, or interactive web tool


About this gig
Hi, I'm Sohail Nawaz, a web developer who builds custom browser-based tools calculators, trackers, generators, and small interactive apps that solve one specific problem well.
See my live work: sntools.space/portfolio/
8 live tools including an invoice generator, resume builder, daily planner, fitness tracker, trading journal, and AI-powered writing tools all built and deployed by me. Try them before you hire.
What I Build:
- Custom calculators (pricing, cost, loan, fitness, etc.)
- Trackers and dashboards (habits, tasks, expenses, trades)
- Form-based tools (invoice generators, resume builders)
- AI-powered tools (using your own API key captions, descriptions, content generators)
- Clean, responsive design that works on mobile and desktop
- All data saved locally in the browser (no backend needed, fast and private)
How It Works:
1. Tell me what you need the tool to do
2. I'll confirm the scope and timeline
3. You get a working preview to review
4. Revisions until you're happy
5. Full source code delivered it's yours to keep
Why Work With Me:
I focus on small, focused tools done right not bloated websites with features you don't need.
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 Sohail Nawaz
Web Developer l Custom Web Tools and Web Chatbots
- FromPakistan
- Member sinceJun 2026
Languages
Urdu, Punjabi, English
My Portfolio
FAQ
Q: What kind of tools can you build?
A: Calculators, trackers, generators, planners, and small interactive dashboards — anything that takes an input, processes it, and shows a result. Message me with your idea and I'll confirm it's a fit.
Q: Do I need to provide the design?
A: No — I'll design it to match your brand if you give me your colors/logo, or I can design something clean and professional from scratch.
Q: Will the tool work on my own website?
A: Yes, you'll get a standalone file you can upload anywhere — no special hosting required.
Q: Can the tool use AI (like ChatGPT)?
A: Yes, for AI-powered tools you'll need your own API key (OpenAI or Anthropic) — I'll set it up so you just paste your key in.
Q: Do you provide the source code?
A: Yes, all source files are yours to keep after delivery.

