What libraries are available?

Pandas, NumPy, and the full Python standard library via Pyodide WASM.

Is my code or data uploaded?

No. Pyodide runs entirely in your browser — nothing is sent to a server.

Basic Matplotlib output is supported via the Pyodide matplotlib backend.

Free plan: 30 seconds per run. Pro plan: 5 minutes.

Yes — use micropip.install() to install pure-Python packages from PyPI.

Run Python and Pandas code in your browser with Pyodide. No installation needed. 100% private, secure, and fast local browser

Your files never leave your device. Processed locally. 100% private.

Unlocking Tool Engine...

Complete your task perfectly in just three straightforward steps.

Upload a CSV to load as a Pandas DataFrame — or start with your own code.

Write any Python code using Pandas, NumPy, and the full Pyodide stdlib.

Click Run to execute. Download the output CSV or copy results.

Everything you need to know about the Python Pandas Playground.

Continue working with our suite of free data utilities.

Visual data exploration with charts, pivot tables, and column statistics. Processed entirely in your browser for 100% data pr

Generate a full data quality report for a CSV: types, nulls, distributions, outliers. Fast, private, and secure browser-based

Chain multiple data transformations in sequence. Save and rerun pipelines on new data. Securely process files in your browser