About FreeJavaDevTools (DevToolkit)

DevToolkit is a free online developer utilities website focused on practical Java and backend workflows. It includes tools for JSON to Java conversion, JWT decoding, SQL formatting, regex testing, cron building, UUID generation, Liquibase changelog generation, and JPA entity generation.

Our goal is simple: reduce repetitive coding tasks and speed up day-to-day development.

DevToolkit is maintained by Ravi Kaluarachchi. Contact: [email protected]