nbformat
Read, write and validate the structure of Jupyter notebook documents.
What’s included for free?
Ongoing-free core source software for local installation or self-hosting. The source licence has no provider export-count, watermark, storage or seat allowance. Capacity depends on hardware, dependencies and configuration. Hosted infrastructure, support and connected services are separate.
Where it runs: Local install
Provider information ↗Checked 2026-11-10
Before you use it
BSD-3-Clause for core code. Retain licence, copyright and notice files; meet source-sharing obligations where applicable. Dependencies, input files, model weights and trademarks have separate rights.
Provider terms can change. Check current pricing and usage rights before starting a project.