Core Utils
EasyTools
Small utilities that run in your browser, without an account.
Cuadernillo
A private, multi-page notebook with search, trash, import and export.
Root JSON
A visual JSON reader and editor: browse, search, edit and export files as a tree.
Local by design
Your data stays in this browser and is never sent to a server.
Works offline
After your first visit, you can keep working even when you have no connection.
Installable
Install it from your browser menu to use it like an app on desktop or mobile.
Browser data can be cleared. Export a copy of important work from time to time.