Notebook Cleaner

Remove cell outputs and unnecessary metadata from your Jupyter Notebooks directly in your browser.

Upload Notebook
Drag and drop or click to upload your .ipynb file

Drop your .ipynb file here or click to browse

Cleaning Options
Your notebook will be cleaned with these settings

Remove cell outputs

All execution results are stripped

Clear metadata

Cell and notebook metadata are reset

Runs in your browser

No files are uploaded to any server

About This Tool

This cleaner removes execution outputs and resets metadata in your Jupyter Notebooks. Processing happens entirely in your browser so your data never leaves your computer.

Why Clean Notebooks?

  • Reduce file size for faster loading
  • Keep Git diffs small and readable
  • Share notebooks without exposing results