DevBuildTool
Small micro tools for developers.
We build focused utilities that solve everyday workflow problems without the clutter. Fast, simple, and built to get out of your way.
Our Tools
Inspect, decode, verify, and build JWTs with a privacy-first tool that runs locally in the browser.
Go to JWT ToolkitQuickly calculate the exact amount of gravel, rock, or aggregate needed for your landscaping projects.
Go to Gravel Calculator Focused
One task, one page, one clear result.
Fast
Lightweight pages with a simple, direct experience.
Useful
Built to help teams and solo developers ship faster.