About

About Xenyyo

Xenyyo is a gallery of small, useful web tools — calculators, planners, trackers, little games — that anyone can use for free, right in the browser, no account needed.

Every tool on Xenyyo was created by describing it in plain words. You write one sentence — “a calculator that tells me how much paint I need for a room” — and Xenyyo builds it for you, live, in front of you. When it looks right, you publish it, and it’s instantly part of the gallery for anyone to use.

If you find a tool that’s almost what you need, you can remix it: take someone’s tool, change what you want, and publish your own version. Every remix credits the original creator.

Using tools is always free. Creating is free to start. There’s nothing to install, nothing to download, and no code to write — ever.

Xenyyo is made by Xenyyo Inc., a small independent company based in California.