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Fiverr Pro
English
$
USD
I will turn your excel or google sheets into a fast web tool
Eloy E
About this gig
Your spreadsheet works, but only you can use it. One wrong cell and the numbers are gone. I turn it into a small web tool that does the job the same way every time.
- Runs in the browser: no installation, no login, no monthly fee.
- Your data stays on your computer. Files are read in the browser and never uploaded.
- The rules of your sheet become fixed logic, with checks that catch wrong input.
- Export the result to Excel or PDF in your own style.
Good for price calculators, quotes, planning, stock lists, commission sheets and every report you now build by hand each week.
How it works
1. Send the spreadsheet with dummy data and tell me what the tool should do.
2. I rebuild the logic and test it against your own results, cell by cell.
3. You get the tool as one file or on a web address of your own, plus a one-page manual.
I build these tools for businesses in the Netherlands. English and Dutch.
Not sure which package fits? Send me a screenshot of the sheet and a line about what it should do.
Get to know Eloy E
Eloy E
Stuck AI apps finished, presentations redesigned
- FromNetherlands
- Member sinceJun 2026
Languages
Dutch, English
I run HyperHTML, a small software studio in Enschede, the Netherlands. I finish apps that got stuck: built with Lovable, Bolt, Cursor or by an earlier developer, and blocked on login, data, payments or going live. You get a fixed price up front, and every key stays in your name: code, domain, hosting, database and payments. Under the name Diavond I also redesign Dutch and English presentations in your own brand style. I only work for businesses and founders.
FAQ
Do you need my real data?
No. A copy with dummy data is enough. The finished tool reads your real files in your own browser, and nothing is uploaded.
Can you rebuild macros or VBA?
Yes. I read what the macro does and rebuild it in the tool, so it no longer depends on Excel.
Where does the tool live?
As a single file you open in your browser, or on a web address on your own domain. You get all the code.
What if my sheet has errors?
I point them out while I rebuild it, so they do not end up in the tool.
