Code and Developer Utilities — running locally in your browser

🐍

Python Playground

Write and run Python right in your browser: NumPy, OpenCV, package installs and files from your computer.

🧾

JSON Viewer

Open JSON as a tree or a table, check the syntax, find the node you need and copy its path.

📐

XML Viewer

Open XML as a tree or a table, check the syntax, copy the path to a node.