Obsidian Importer now lets you generate Markdown files from a CSV.

It converts thousands records in seconds and automatically generates a Base that you can use to explore and edit the data.

CSV to Markdown is available in Obsidian Importer 1.7
https://help.obsidian.md/import/csv
Import CSV files - Obsidian Help

Obsidian allows you to import data from CSV files using the official Importer plugin. This is useful if you have data tabular stored in apps such as Excel, Google Sheets, Numbers, Notion, or Airtable…

Obsidian Help

@obsidian any chance we’ll someday be able to specify that a note is plain text and not markdown? I would LOVE that feature!

Copy/pasting from my other notes app which is plaintext, messed up a bunch of my notes.

@obsidian beautiful. Been doing this via python. This will make updates much easier.