Practical, no-login tools I built for the database and developer community — hands-on proof of the AI + database engineering I do every day. Free to use, nothing to install.
Stop scammers sending fake emails from your domain. Pick your email provider, choose your policy, and copy the exact SPF & DMARC DNS records to paste in. Free, instant, nothing uploaded.
See how strong your password is and roughly how long it would take to crack — with tips to improve it. 100% private: it runs in your browser, nothing is sent or stored.
Size an UNDO tablespace from a retention target, get a starting point for TEMP, and plan RMAN / FRA backup storage from your database size and recovery window. Three calculators in one — runs entirely in your browser, nothing uploaded.
Paste any Oracle error — ORA-, PLS-, TNS- — and get a plain-English explanation: what it means, the likely causes, and how to fix it. I scoped, guardrailed and cost-capped the AI behind it myself.
Paste any SQL query and get a clear, step-by-step breakdown of what it does — handy for reviewing inherited code or bringing juniors up to speed. Free and instant, no sign-up.