Browser tools · no installs · no signups
About

Browser tools that stay on your device

This site is a focused collection of utilities that run entirely in your browser. No installs, no account, nothing uploaded. The work happens on your own device using JavaScript.

Local by default

Each tool reads input in your browser rather than sending it to a server.

One job per tool

Pick the narrowest tool that solves exactly your task.

No lock-in

Open a page, use the tool, keep the result. No account needed.