napps - Permanent Free Tool Collection with Entertainment

napps (ntones apps) is a platform that brings together over 100 free web tools for PDFs, images, text, design, developers, office calculations, and more. No account registration is required—you can start using it immediately, and it supports both Japanese and English.

The biggest feature is "everything happens in the browser." Files and text used for conversion and editing are not sent to our servers; they are processed only on your device. Since data disappears when you leave the page, it's particularly useful for work documents and personal information.

It's a collection of tools built on the principles of "free, no registration required, and privacy-focused." We'd be happy if you use it to make your daily work a little easier.

We created this to help more people become familiar with the ntones brand name.
It will never become a paid service.