About
What LinuxTools.app is and why it exists.
// what is this
LinuxTools.app is a free, browser-based collection of tools for developers, sysadmins, and DevOps engineers. Everything from chmod calculators and cron expression generators to subnet calculators, JWT decoders, Dockerfile generators, and more.
All tools run entirely in your browser. Nothing is sent to any server. No data leaves your machine.
// why it was built
Working in DevOps and infrastructure, you constantly reach for the same small utilities — permission calculators, cron validators, subnet tools. Most require searching through Stack Overflow answers, man pages, or scattered online tools full of ads and paywalls.
LinuxTools.app puts them all in one clean, fast place. No account required. No tracking. No noise.
// what's available
// the person behind it
Built and maintained by khimananda.com, a DevOps consultant who got tired of hunting for the same tools over and over.
// feedback & suggestions
Have a tool you'd like to see added? Found a bug? Get in touch. All feedback is welcome.