MADE FOR THE WORK BETWEEN THE WORK
A better everyday toolbox.
Developer Toolbox brings 37 useful utilities into one focused workspace. Built by Rigil Gilbert for developers, API engineers and anyone who spends their day turning data into working software.
Small tools. Clear answers.
Explore six categories covering data, encoding, identity, APIs, time and generation. Every utility is free, works without registration and makes its processing boundaries clear.
Built with care
The project uses Next.js, TypeScript and browser cryptographic APIs, with independent logic modules and automated tests. Existing Base64 and JWT decoder behaviors have been retained from Rigil’s original utilities.