Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will convert excel to a custom web calculator or web app
Daniel Diaz
Level 2
4,6
4,6
Informazioni su questo servizio
Tired of sending clunky Excel spreadsheets to your clients or team? Let's turn your complex formulas into a sleek, interactive, and fast custom web calculator.
I specialize in converting raw Excel logic into professional web tools. Whether you need a financial tool, a mortgage estimator, an ROI calculator, or a fitness tracker, I will transform your data into a premium user experience.
What I can build for you:
- Excel to Web Calculator: 100% accurate conversion of your formulas.
- Custom Web Apps: Financial, real estate, health, and pricing tools.
- Dynamic Visualization: Interactive charts and graphs (perfect for data).
- Lead Generation: Capture user emails before showing the results.
- Export Features: Let users download their results as PDF or CSV.
- Easy Integration: Ready to be embedded in WordPress, Wix, Shopify, or Custom Sites.
Why choose this gig?
Your calculator will be fully responsive, fast, and custom-designed to match your brand's identity.
IMPORTANT: Every spreadsheet is unique. Please message me with your Excel file BEFORE ordering to get an accurate quote!
Scopri di più su Daniel Diaz
Daniel Diaz
Full Stack Software Engineer
Level 2
- DaArgentina
- Membro dagiu 2021
- Tempo di risposta medio1 ora
- Ultima consegna1 mese
Lingue
Spagnolo, Inglese
Hello! I’m Daniel, a Full Stack Software Engineer.
With 3+ years of freelance experience, I've delivered 40+ projects for international clients.
As a Computer Science student, I specialize in taking ideas from concept to a deployed product. My expertise lies in building scalable backend architectures with Node.js, TypeScript, and AWS, alongside crafting high-performance interfaces using Next.js and React.
Whether you need a robust RESTful API, microservices with Docker, database optimization, or a custom SaaS platform, I deliver clean, maintainable code.
Let's build something great!
Il mio portfolio
FAQ
Can I easily add this calculator to my website (WordPress, Wix, Shopify)?
Yes! I will provide you with the clean, optimized source code or an easy-to-embed iframe snippet that you can paste directly into your website builder. If you need help, I offer an extra service to set it up for you.
Do I need to provide the mathematical formulas?
Yes. To ensure 100% accuracy, I need you to provide an Excel sheet (.xlsx) with the working formulas, or a detailed document explaining the mathematical logic step-by-step.
Will the calculator work and look good on mobile phones?
Absolutely. Every web calculator I build is fully responsive by default. It will look perfect and function smoothly on desktops, tablets, and smartphones.
Can I use this calculator to collect emails from my visitors?
Yes! Lead generation is one of the best uses for a web calculator. I can integrate a form that requires users to enter their name and email before seeing their results (available via Gig Extras).
Recensioni
31 recensioni per questo servizio
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
L 
lsgap01
Stati Uniti
Collaborazione in corsoDelivered quick enough
100 USD-200 USD
Prezzo
4 giorni
Tempo
D 
Risposta del venditore
Utile?L lsgap01
Stati Uniti
Collaborazione in corsoDaniel was exceptional. His mastery and speed were above and beyond. I STRONGLY recommend his services to all.
50 USD-100 USD
Prezzo
2 giorni
Tempo
Utile?S shoestring25
Stati Uniti
Daniel was responsive, knowledgable & polite. You know you are in good hands when your trust the expert so much that you give them the wheel & rely on them to drive the process. When the initial goal was achieved & I saw how good it was, ideas surfaced to make it even better. Daniel graciously & immediately...
100 USD-200 USD
Prezzo
8 giorni
Tempo
Utile?G gashortsalepro
Stati Uniti
Collaborazione in corsoThis was a small add on project to help me deploy the product I previously contracted for. It was done well.
50 USD
Prezzo
3 giorni
Tempo
Utile?G gashortsalepro
Stati Uniti
Collaborazione in corsoGot what I wanted done with very little back and forth at all. No language barrier, full understanding and attention to the communicated scope. Will work with Daniel again...
200 USD-400 USD
Prezzo
6 giorni
Tempo
Utile?
Recensioni
31 recensioni per questo servizio
| (25) | ||
| (4) | ||
| (1) | ||
| (1) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
L lsgap01
Stati Uniti
Collaborazione in corsoDelivered quick enough
100 USD-200 USD
Prezzo
4 giorni
Tempo
D Risposta del venditore
Utile?L lsgap01
Stati Uniti
Collaborazione in corsoDaniel was exceptional. His mastery and speed were above and beyond. I STRONGLY recommend his services to all.
50 USD-100 USD
Prezzo
2 giorni
Tempo
Utile?S shoestring25
Stati Uniti
Daniel was responsive, knowledgable & polite. You know you are in good hands when your trust the expert so much that you give them the wheel & rely on them to drive the process. When the initial goal was achieved & I saw how good it was, ideas surfaced to make it even better. Daniel graciously & immediately...
100 USD-200 USD
Prezzo
8 giorni
Tempo
Utile?G gashortsalepro
Stati Uniti
Collaborazione in corsoThis was a small add on project to help me deploy the product I previously contracted for. It was done well.
50 USD
Prezzo
3 giorni
Tempo
Utile?G gashortsalepro
Stati Uniti
Collaborazione in corsoGot what I wanted done with very little back and forth at all. No language barrier, full understanding and attention to the communicated scope. Will work with Daniel again...
200 USD-400 USD
Prezzo
6 giorni
Tempo
Utile?
