Welcome

Small tools and mini-programs.

A free, lightweight microsite for practical utilities. Fast, open, and built to be used quickly without distraction.

Productivity tools * micro-apps * no sign-in

Featured tools

Tip Calculator
Enter final total after tax and sales tax rate, then view 15%, 18%, 20%, and 22% totals.

Open
Spirit of Math Drill Grid
Practice math with quick drill grids inspired by classwork pacing.
World Clock
See real-time times for the 8090 offices in Toronto, Milan, and San Francisco.

Open
PRD Analyzer
Analyze requirements text and extract assumptions, risks, and open items.
Barcode Scanner & Generator
Scan, generate, and validate common barcode formats in-browser.

This welcome page keeps the interface minimal so tools are easy to find and easy to launch.

Built for quick day-to-day usage and experimentation with small, practical tools.

Have a tool idea or a bug to report? Reach out and it can be added in a quick update.