onenote-md-exporter VS OneMore

The situation isn’t as bad as it would be for a cloud only service though. As long as you have backups, you can open the “.one” files with OneNote even if you have no access to OneDrive or sync. You can also use an external tool like the OneNote markdown exporter (https://github.com/alxnbl/onenote-md-exporter) to get a copy that at least has the basic content accessible outside of OneNote.

looks like it was this one: https://github.com/alxnbl/onenote-md-exporter

Are you on Windows? I used this to migrate to Joplin before I started using Obsidian. It's a quick way to get your notes into markdown. Did a great job for mine.

By the way, I developed a tool to export OneNote notebook into Joplin export format or markdown format. Maybe it can help you to evaluate the different alternatives : https://github.com/alxnbl/onenote-md-exporter

For OneNote users wanting to evaluate or migrate to Obsidian, you can give a try to the exporting tool that I have developed. It is available on GitHub : https://github.com/alxnbl/onenote-md-exporter . If you encounter any issue or missing feature, you can open an issue on GitHub. Hope it can help some people.

I have just published the 1.0 version which is pretty stable and complete. It is available here: https://github.com/alxnbl/onenote-md-exporter

Not answering any of your questions but If you are looking for a way to migrate your onenote notebooks into Joplin, you may be interested by this tool that I have developed : https://github.com/alxnbl/onenote-md-exporter .

Another thing - on the PC, I use OneMore. It is an addon created by u/stemarcoh, which has been immensely useful in doing some of the things - especially custom styles. (https://github.com/stevencohn/OneMore)

OneMore plugin has Search/Replace, which I highly recommend.

The OneMore add-in recently released a Navigation window that has three features, one of which is adding a page to a "reading list".

Yep, I use the OneMore addon to bridge the gap for things like that - it adds Search & Replace to CTRL+H. The latest update adds a command palette (CTRL+SHIFT+P) which is super handy.

OneMore

I also want to add that if you use OneNote on a desktop computer or laptop, then you can install and use OneNote Gem, OneTastic and OneMore. These are specialized user-community created plugging for your OneNote application, which can be utilized on the desktop or laptop platform, these pluggings definitely expand the capabilities and features of OneNote to a really good degree.

Download the latest release from here (5.8.2 as of today) and read the installation instructions here

Second, look at add-ins, such as OneMore. This can customize section tabs as well as notebooks. It can not only resize multiple images as once but also lets you import PDF and PowerPoint printouts with a preferred image width (this feature is actually about to be released, not yet release!)

Use an addon like OneMore which can highlight code text for you.