Developer Algorithm Lab
100% local computation, privacy by default. Nothing you type is sent to a server — with two clearly disclosed exceptions.
Security Tools
Client-side encryption and password hashing, matched against real crypto/PHP algorithm output.
Text Tools
Encode, decode, count, and format text — JSON, URL, Base64, and more.
Developer Tools
Everyday building blocks for engineers: timestamps, UUIDs, JWTs, and curl commands.