About Mindcrew Tools
Free, privacy-first browser utilities maintained by Mindcrew Tools.
Mindcrew Tools operates www.mindcrew.ai and its connected apps. The network includes calculators, Markdown document conversion, code formatting, AI pricing comparison, browser games, and the 15Square puzzle app.
Current product families
- Finance provides salary, mortgage, Islamic mortgage, overpayment, loan, savings, and currency calculators.
- Math & Engineering provides standard, scientific, engineering, unit conversion, and circuit-design tools.
- Documents converts Markdown to Word, PDF, and HTML, with export settings and workflow-specific guidance.
- Code formats JSON, JavaScript, TypeScript, CSS, YAML, C, C++, and VBScript in the browser.
- AICostCompass compares AI model and coding-tool pricing, provider details, benchmarks, ROI, and buying guidance.
- 15Square and the classic games hosted under www.mindcrew.ai provide browser-playable puzzle and arcade experiences with local state.
Operating principles
We keep tools free, avoid compulsory accounts, label advertising clearly, document important assumptions, and provide contact routes for corrections, privacy questions, and legal issues.
Contact
Bug reports, feature requests, corrections, or anything else.
Mindcrew Tools is a small, independently run publisher, so response times aren't guaranteed — but every message gets read. Report bugs, calculation issues, outdated sources, accessibility problems, privacy questions, or legal enquiries at the address below. Include the product URL and enough detail to reproduce the issue.