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Explorer
Fiverr Pro
Français
$
USD
I will build a custom calculator or quote tool for your website
VivianT
5,0
5,0
À propos de ce service
Message me before ordering I'll send you a free mockup preview first
Turn your website visitors into leads with a custom interactive calculator. I build quote generators, pricing tools, ROI calculators, and cost estimators that work on any website.
Custom-built web apps using React and Next.js fast, mobile-responsive, and embeddable with just one line of code. Works on WordPress, Shopify, Squarespace, Webflow, Wix, or any site. No plugins needed.
Calculators I build: Pricing, ROI, Mortgage/Loan, Health & Fitness, Cost Estimators, Lead-Capture, Product Quizzes, Scoring Tools, Excel to Web Conversion, Graph & Chart, and any custom calculator.
Every order includes: Custom-branded design, mobile-responsive layout, real-time results, free hosting on Vercel/Netlify, one-line embed code, and full source code.
Live demos:
calcstudios.netlify.app/saas-pricing-calculator.html
calcstudios.netlify.app/roi-calculator.html
calcstudios.netlify.app/mortgage-calculator.html
How it works:
- Send me your idea or spreadsheet
- I build it and send a preview link
- Revisions until you're satisfied
- Final tool + embed code delivered
Most calculators delivered in 3-5 days. Unlimited revisions. Free supp
Respectez les droits des tiers
Veuillez noter qu’il est contraire aux politiques de Fiverr pour les freelances d’inclure des thèmes, des modèles ou tout autre élément d'autrui qui enfreint les droits de tiers ou les lois applicables pour les livrables. En savoir plus en lisant notre Guide pour une création numérique responsable.
Découvrez VivianT
VivianT
Custom Web Calculator n Interactive Tool Developer
- DeMalaisie
- Membre depuisjuin 2015
- Temps de réponse moy.1 heure
- Dernière commande1 mois
Langues
Anglais, Chinois
Full-stack developer specializing in custom web calculators built with React and JavaScript.
I turn spreadsheets, pricing logic, and formulas into clean, embeddable tools that work on ANY website — Shopify, Webflow, Squarespace, Wix, WordPress, or custom sites. No plugins. No WordPress dependency.
Every calculator is mobile-responsive, branded to match your site, and comes with a one-line embed code. I host it for you — you just paste and go.
Let's build something great together.
FAQ
Can you convert my Excel spreadsheet into a web calculator?
Yes! This is one of my most common requests. Share your Excel file and I'll replicate the logic as a clean, embeddable web tool.
How do I add it to my website?
I host the calculator for you and send you one line of code to paste on your site. That's literally it — no developer needed on your end. It works on WordPress, Webflow, Squarespace, Shopify, Wix, or any custom website.
Will it work on my Webflow / Squarespace / Shopify site?
Yes. Because I build custom code (not WordPress plugins) and host it for you, embedding is just one iframe line on any platform.
What information do I need to provide?
just describe what your calculator should do — what inputs users will enter, what outputs they should see, and any specific logic or formulas involved. An Excel file or written notes work great.
Can you match my website's colors and fonts?
Yes, on the Standard and Premium packages. Share your brand colors and I'll style the calculator to match.
Do I get the source code?
Yes, all packages include source code delivery.
Do you keep or share my data/source code after delivery?
No. Once delivered, the calculator and full source code are 100% yours. I don't reuse, resell, or share your project with anyone. Your formulas, business logic, and branding stay completely private.
Is the calculator secure for collecting user data?
Yes. Calculators run client-side in the browser — no data is stored unless you request lead capture. For lead-capture tools, data goes directly to your email or CRM. I can add GDPR-compliant privacy notices if needed
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J just2clutch
Client récurrent
États-Unis
Great communication, fast responses, fast results. Exceeded expectations and was a pleasure to work with. 5 star all the way.
200 $US-400 $US
Prix
3 jours
Durée
Utile?J just2clutch
Client récurrent
États-Unis
Great Work and 5 star professionalism! Fast Speeds and constant communication. 5 star all the way!
100 $US-200 $US
Prix
3 jours
Durée
Utile?
Avis
2 avis concernant ce service
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
J just2clutch
Client récurrent
États-Unis
Great communication, fast responses, fast results. Exceeded expectations and was a pleasure to work with. 5 star all the way.
200 $US-400 $US
Prix
3 jours
Durée
Utile?J just2clutch
Client récurrent
États-Unis
Great Work and 5 star professionalism! Fast Speeds and constant communication. 5 star all the way!
100 $US-200 $US
Prix
3 jours
Durée
Utile?
