Security & AI Utilities

Measure password strength and estimate API costs with full transparency.

Measure password strength in bits of entropy.

Estimate API costs from token counts and your own pricing.

Start here

The most common tasks in security & ai utilities can be handled with these tools.

Compare approaches, ask questions and share results with other visitors.

Solve everyday calculations and plan PC hardware, storage and bandwidth.

Plan subnets, transfer times, time zones and US weather.

Format data, test code and build useful web and search assets.

Inspect, transform and clean up files and text — all in your browser.