You can export your Evernote notebooks as an ENEX file. This file is then used by Evernote2Onenote to import those notebooks into Onenote.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Windows

Notes Migrator is described as 'A free, secure, browser-based tool to migrate your notes between popular services like Google Keep, Apple Notes, Evernote, and Notion. All processing happens entirely in your browser, ensuring your notes remain private' and is an website in the development category. There are three alternatives to Notes Migrator, not only websites but also apps for Windows, Linux, Mac and Docker. The best Notes Migrator alternative is Evernote2Onenote, which is both free and Open Source. Other great sites and apps similar to Notes Migrator are YARLE and Evernote2md.
You can export your Evernote notebooks as an ENEX file. This file is then used by Evernote2Onenote to import those notebooks into Onenote.

Evernote2md is a CLI tool to convert Evernote notes exported in *.enex format to a directory with markdown files.