Free tools

Free tools for engineering teams

Quick checks and calculators that give you an answer in under a minute. No sign-up, results shown in full, and most run entirely in your browser.

Security Headers Check

Grade any website's security headers from A+ to F, with a copy-paste fix for nginx, Apache, Cloudflare, Vercel and Netlify.

Check a website's forms, trackers, consent banner, cookies and privacy notice against the basics of India's DPDP Act.

Allowed downtime for any SLO, how fast your budget is burning, and Prometheus alert rules to match.

Every breach and incident reporting deadline for India, the EU, UK, US and Australia, in your local time, soonest first.

Drop in a CycloneDX or SPDX SBOM and see how many of CERT-In's 21 required fields it covers, field by field.

Eleven questions on the CERT-In Directions: 6-hour reporting, 180-day logs, clock sync and more, with a score and what to fix first.

How much you pay each month for CPU and memory your pods request but never use, per workload, from two kubectl commands.

What your logs cost a month, what you'd save by dropping health checks and debug noise, and filters for Fluent Bit, Vector and OpenTelemetry.