Nuno Editor

A modern, lightweight Markdown editor built with Python and PySide6.

Features

• Frameless Design — Clean, minimal UI with custom title bar and native window shadows
• File Explorer — Sidebar with tree view, drag & drop, create/rename/delete files and folders
• Rich Markdown Editing — Powered by Milkdown with live preview
• Command Palette — Quick file search with fuzzy matching (Ctrl+P or Ctrl+\)
• Image Paste — Paste images directly from clipboard, saved automatically as files
• Cross-Platform — Works on Windows, Linux, and macOS

Installation

From Release

Download the latest build for your platform from Releases.

From Source

git clone https://github.com/dimm999/Nuno-Editor.git
cd Nuno-Editor
pip install -r requirements.txt
python main.py

Building

pip install pyinstaller
python build.py

The output will be in dist/NunoEditor/.

Keyboard Shortcuts

Shortcut	Action
Ctrl+S	Save file
Ctrl+P	Open command palette
Ctrl+\	Toggle command palette
Ctrl+O	Open folder
Alt+Enter	Toggle maximize
F2	Rename file
Delete	Delete file

Tech Stack

• Python 3.11+
• PySide6 — Qt bindings
• Milkdown — Markdown editor engine
• PyInstaller — Packaging

License

ISC