Convert Python to IPYNB Online (Free)
The best free online converter to transform your Python scripts (.py) into Jupyter Notebooks (.ipynb).
Fast, secure, and runs entirely in your browser.
Upload Your Python Script
Notes:
- Standard Python code is converted into code cells.
- No data leaves your device. Processing happens entirely in your browser.
How to Convert Py to Ipynb?
Step 1 – Upload
Click on Choose File and select your Python script (.py).
Step 2 – Convert
Click on Convert to start the transformation process. The tool will parse your Python code and structure it into Jupyter cells.
Step 3 – Download
Once converted, click Download to save your new Jupyter Notebook (.ipynb) file.
Why Convert Python Scripts to Jupyter Notebooks?
Jupyter Notebooks offer a unique way to combine code, execution results, and documentation in a single document. Converting your .py scripts to .ipynb allows you to:
- Interactive Development: Run code chunks independently and see results immediately.
- Visualization: Display plots and data visualizations directly inline.
- Better Documentation: Use Markdown cells to explain your logic alongside the code.
Features of our Py to Ipynb Converter
Browser-based & Secure
Your files are processed locally in your browser. No server upload means your data stays private.
Smart Conversion
Intelligently handles code blocks and structure to create a clean, usable notebook.
Free & Unlimited
Use the tool as much as you want, completely free of charge.
How the Conversion Works
Our converter allows you to convert python script to notebook formats while preserving your code structure. It recognizes standard cell separators detailed below:
- Code Cells: Standard code lines become Jupyter code cells.
- Cell Markers: We fully support VS Code style `# %%` markers. For example,
# %% [markdown]will start a new Markdown cell, and# %% [code](or just# %%) will start a new code cell. - Comments: Regular comments stay within the code cells.
Python Script (.py) vs. Jupyter Notebook (.ipynb)
| Feature | Python Script (.py) | Jupyter Notebook (.ipynb) |
|---|---|---|
| Format | Plain text | JSON (Structured) |
| Execution | Runs top to bottom | Runs interactive cells |
| Best for | Production apps | Data analysis, Teaching |
Frequently Asked Questions
Can I convert py to ipynb online?
Yes! Our tool allows you to convert py to ipynb online directly in your browser. It effectively transforms your raw code into structured notebook cells without any server uploads.
How do I convert a py file to ipynb online?
To convert py file to ipynb online, simply upload your script to our tool and click convert. We handle the formatting automatically so you get a ready-to-use notebook.
Is it free?
Absolutely. This py to ipynb converter online free tool is available to everyone at no cost.
How to open ipynb file in phone?
While this tool converts files, if you are looking to open ipynb file online or on your phone, check out our IPYNB Viewer. It works perfectly on mobile devices!
Can I convert multiple files?
Currently, you can convert one py file to ipynb at a time. After one conversion finishes, clear the tool and upload the next file.