Developer Productivity Suite

Boost Your Development
with the Zen Tools

Skip the tool hunting. Focus on developing amazing things.
3+ powerful utilities with modern design.

No signup required, always free

Run in your browser, zero server dependency

All Tools

Browse our complete collection of 3+ developer tools organized by category.

Beautify, validate, and format JSON data with syntax highlighting.

Convert between binary, octal, decimal, and hexadecimal.

Generate universally unique identifiers for applications and databases.