# AI Biz Hub > Run the numbers before you run the business. > 8 free tools at https://aibizhub.io > No signup. No cookies. No tracking. 100% client-side. ## Links - Homepage: https://aibizhub.io/ - All tools: https://aibizhub.io/tools/ - Agent discovery: https://aibizhub.io/for-agents/ - Tool index (JSON): https://aibizhub.io/agent-tools.json - WebMCP manifest: https://aibizhub.io/.well-known/webmcp.json ## Tools - [Break Even Units Calculator](https://aibizhub.io/break-even-units-calculator/) - [Commute Vs Remote Calculator](https://aibizhub.io/commute-vs-remote-calculator/) - [Freelance Rate Capacity Planner](https://aibizhub.io/freelance-rate-capacity-planner/) - [Hourly To Salary Converter](https://aibizhub.io/hourly-to-salary-converter/) - [Margin Markup Discount Calculator](https://aibizhub.io/margin-markup-discount-calculator/) - [Roi Payback Calculator](https://aibizhub.io/roi-payback-calculator/) - [Salary Calculator](https://aibizhub.io/salary-calculator/) - [Time Zone Overlap Planner](https://aibizhub.io/time-zone-overlap-planner/)