I want to use the new "APFS to HFS+ Converter", but have some questions.
I have a Macbook with MacOS 10.13.6, a 250 GB SSD with 45 GB available.
Biggest folder: photos.photoslibrary: 100 GB
Biggest file: Windows10Home-disk001.vmdk: 25 GB

Do I have enough free room for the conversion?