Interactive editor
to prototype and run Javascript

Prototype faster than ever with your Markdown and Javascript notes
to explore your ideas. 🚀

The most efficient way to run and organize your code snippets DOWNLOAD (Free version)

Javascript Playground

Visually run code from your Markdown

Run plain Javascript plain js demo

Use built-in functions and modern syntax to experiment your ideas

Visualize your data graph demo

Install npm packages to unlock and automate all your tasks

Make diagrams diagram demo

Thanks to Mermaid syntax you can create various diagrams

Access Node APIs node api demo

Access to your local data and scripts. Node and browser APIs are available in Znote.

Instantly take notes with autosaved drafts. Save your time with the note reopening mechanism.

Powerful syntax editor. Support nearly all languages & Dark mode theme for a better usability.

Secure your files with a password to prevent others from reading your sensitive data.

Save your notes online for free and sync them across all your computers.

Quickly find and navigate between your notes.