Is it possible to make one PDF file from the export of all notes?

[Marph]

It's not built-in, but possible with the data API. For example:

• Request: PDF Export for Notebook or serveral marked notes - #9 by Marph
• Exporting multiple notes - #11 by Marph

FTR, there are multiple similar threads already:

• Export notebook to PDF
• Please add feature to export notebooks to pdf
• Request: PDF Export for Notebook or serveral marked notes
• Export Multiple Notes into Single PDF