Convert IPYNB to OPML
Free, fast Jupyter Notebook → OPML. No watermarks, no sign-up.
How to convert IPYNB to OPML
1. Upload IPYNB
Drop your Jupyter Notebook file into the converter above.
2. Confirm OPML
Output is already set to OPML. Adjust only if you need to.
3. Download
Convert and download your OPML file instantly.
Format Details
Jupyter Notebook
Jupyter Notebook (IPYNB) is an interactive document format used by the Jupyter project for combining executable code, narrative text, visualizations, equations, and rich media in a single document. It is the standard tool in data science, machine learning research, and scientific computing for creating reproducible analyses and communicating results. IPYNB files store cells of code and Markdown in a JSON structure that can be run cell-by-cell in a live kernel.
documentOPML
OPML (Outline Processor Markup Language) is an XML-based format designed for exchanging hierarchical outline and list structures between applications. It is most commonly used to export and import RSS/Atom feed subscription lists between news readers and podcast apps. OPML also serves as a portable format for structured notes, project outlines, and hierarchically organized content in productivity tools.
documentConverting IPYNB to OPML: what actually changes
Jupyter Notebook to OPML is one of the conversions this site performs, but the two formats are not interchangeable containers. Here is what the file keeps, what it loses, and how to get a result you can use.
What .IPYNB and .OPML each hold
.IPYNB is a document format built for reading, printing or circulating a document, storing text, layout, fonts and images. .OPML is a document format built for reading, printing or circulating a document, storing text, layout, fonts and images. Converting between them is a decision about which of those two jobs the result needs to do.
What changes in the conversion
Both files belong to the document category, so this is a like-for-like repackage: the same kind of content, stored in a different container. What changes is how .OPML encodes text, layout, fonts and images — not what the file is about.
When this conversion is the right one
Reach for .OPML when the software, device or platform you are sending to expects it — the content is the same document, only the packaging differs. The reverse direction works the same way, so you can always convert back from .OPML to .IPYNB using the same tool.
Tips for a clean IPYNB to OPML conversion
Start from the original file
Convert the .IPYNB you started with, not an earlier .OPML output. Every extra round trip costs quality and can accumulate formatting drift.
Check the real type, not the extension
Application/x-ipynb+json becomes text/x-opml. If a file was renamed rather than converted, it will fail to open — rename it back to its true extension before uploading and the conversion will recognise it.
Keep the output next to the original
Save the .OPML file alongside the source rather than replacing it. Having both means you can try a different target later without hunting down the original again.
Limits worth knowing
Uploads are capped per file (30 MB, or 100 MB for video) and processed temporarily — nothing is kept as a permanent copy. For huge document files, split or compress the source first.
Frequently Asked Questions
How do I convert IPYNB to OPML?
Upload your IPYNB file on Convertek, select OPML as the output format, then click Convert. Your OPML file will be ready to download instantly.
Is the IPYNB to OPML converter free?
Yes. Converting Jupyter Notebook to OPML on Convertek is completely free with no watermarks. Fair upload limits apply (typically 30 MB per file).
Is my file kept after conversion?
No. Files are processed temporarily and not stored permanently. Converted downloads are available only in your browser session.
What is the difference between IPYNB and OPML?
Jupyter Notebook and OPML are different file formats with distinct use cases. Converting between them lets you use your file in software or workflows that require the OPML format.