How To Backup Your Data From Reddit
How To Backup Your Data From Reddit
danielrosehill.medium.com
How To Backup Your Data From Reddit
TL;DR: Request it at https://www.reddit.com/settings/data-request
It's only about the CSV files you get, it doesn't cover e.g. the images you've uploaded.
I got my export a few days ago (hadn't been on reddit to notice the notification) so it took just under 15 days to arrive.