# Kalkulatorly – Online Web Calculator Builder

## Summary
Kalkulatorly is a SaaS platform that lets businesses and freelancers create interactive web calculators in minutes — by uploading an Excel file or building from scratch. No coding required. Calculators can be embedded on any website with one line of code.

## Key Features
- Convert any Excel spreadsheet into a shareable web calculator
- Build calculators manually using a drag-and-drop form builder
- Conditional logic and formula engine (Excel-compatible formulas)
- Embed anywhere: iframe snippet or JavaScript script tag, or share a direct hosted link
- White-label embed (Business plan)
- Lead capture: collect visitor emails and inputs
- Usage statistics and analytics dashboard
- Multi-language support (Polish and English)
- Free tier: 3 calculators, no credit card required

## Pricing
- Free: 3 calculators, basic embed, no credit card required
- Basic: 79 PLN/month – 3 calculators, iframe embed, 1000 calculations/month
- Pro: 119 PLN/month – unlimited calculators, script embed, unlimited calculations, lead capture, statistics
- Business: 197 PLN/month – 40 calculators, Excel import, white-label embed, API access, dedicated manager

## Pages
- Homepage: https://kalkulatorly.online/
- Pricing: https://kalkulatorly.online/pricing
- FAQ: https://kalkulatorly.online/faq
- Blog: https://kalkulatorly.online/blog
- Contact: https://kalkulatorly.online/contact
- Public calculator page: https://kalkulatorly.online/calculators/{id} (integer calculator ID)

## Blog Topics
- Converting Excel spreadsheets to web calculators
- Best practices for calculator design (dos and don'ts)
- Embedding interactive tools on websites

## Who It's For
- Small and medium businesses that use Excel for pricing, quoting, or planning
- Freelancers and consultants who want to share calculators with clients
- Website owners who want interactive tools without hiring developers
- Educators who need shareable calculation tools

## Technology
- Calculators run server-side using the same formula engine as Excel
- Supports complex formulas, named ranges, and cross-sheet references
- REST API available on Business plan

## Language
Primary language: Polish (pl). Full English translation available at all URLs with ?locale=en parameter.