Widget packages
Choose a packaged calculator embed when you want a ready-made article or resource-page addition.
Publisher tools
Embed, cite, and reference calculators without maintaining formula code
A focused Calxo AI toolkit for editors, bloggers, resource-page owners, small businesses, and niche publishers who want calculator links or widgets that help readers act on an article.
8featured tools
3widget packages
CSVcatalogue data
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Featured tools
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EMI Calculator
Calculate EMI, monthly loan payments, total interest, and total repayment from principal, interest rate, and loan term
Financial planning>BMI Calculator
Calculate adult BMI from height and weight, then use age and sex for an estimated body-fat percentage and contextual guidance
Health and wellness>Percentage Calculator
Calculate percent of a number, percent change, discounts, grades, and reverse percentages with clear base-value formulas
Classroom mathematics>Unit Converters
Convert length, weight, temperature, area, volume, and speed units instantly
Measurement and conversion>TDEE Calculator
Free online TDEE calculator for BMR, maintenance calories, calorie deficit, and weight-loss planning. Use metric or imperial inputs with Mifflin-St Jeor
Health and wellness>US Mortgage Calculator
Estimate a US-style monthly mortgage payment with principal and interest, down payment, property tax, homeowner insurance, PMI or mortgage insurance, HOA dues, total P&I payments, payoff date, amortization tables, charts, and optional extra principal payment
Financial planning>Loan Calculator
Calculate monthly loan payment, total interest, and repayment total for a fixed-rate loan
Financial planning>Currency Converter
Convert between major world currencies with live exchange rates, fallback snapshots, and a selectable 1-year historical exchange-rate chart
Financial planningLive dataWorkflows
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Article calculators
Use exact calculator links when your article already has a clear finance, health, education, or measurement task.
Citations and data
Use structured references when an editor needs source notes, catalogue files, or methodology links.
Trust layer
Clear enough to cite, light enough to use
No hidden links
Widget packages use visible attribution and publisher-safe citation guidance.
Calculation context
Calculator pages explain inputs, assumptions, limitations, FAQs, and sources where relevant.
Direct article fit
For a specific article, send readers to the matching calculator or widget package.
How it works
Open a tool, check the method, share the exact page
Start from a featured tool or workflow collection, then use the supporting notes when you need formulas, source context, widget details, or a page you can share with others.
Choose the calculator that matches the task
Review assumptions, formulas, or source notes
Share the exact page or embed where useful
FAQ
Common questions
Can I embed a Calxo calculator on my site?
Yes. Start with the widget builder or a publisher package, preview the calculator, then copy the iframe code into your article or resource page.
Should I link to a calculator or use a widget?
Use a direct calculator link when you want to send readers to the full page. Use a widget when you want the calculation to happen inside your own article or resource page.
Can a publisher request a calculator that is not listed?
Yes. The request CTA routes to the contact page with the widget request reason selected.