# Calculz

> Calculators that show their work. Practical tools for fees, profit, rates, and everyday business decisions — no account needed.

## Primary

- [Home](https://calculz.com/): Calculz overview with featured calculators
- [About](https://calculz.com/about): How Calculz approaches practical business tools
- [Tools](https://calculz.com/tools): Directory of business calculators
- [Notes](https://calculz.com/blog): Articles on selling, fees, and business decisions

## Tools

- [Marketplace Fee Calculator](https://calculz.com/tools/marketplace-fee-calculator): Estimate eBay and Whatnot fees, payout, profit, and margin before you list
- [Tools Index](https://calculz.com/tools): Browse current and planned Calculz calculators

## Optional

- [Privacy Policy](https://calculz.com/privacy): Data handling and privacy practices
- [Terms of Service](https://calculz.com/terms): Usage terms and conditions
- [Contact](https://calculz.com/contact): Contact form for tool feedback and support
- [Sitemap](https://calculz.com/sitemap.xml): XML sitemap
- [Full Details](https://calculz.com/llms-full.txt): Expanded version with full page descriptions