I used mattermost for this purpose and Mattermost 7 supports video call.

You could spin up paperless-ngx. Or use pdf24 creator. Beware paperless consume will delete the file.

I used paperless-ngx before and it works pretty good.

Wow this is interesting. Gotta try this tonight.

I used digital ocean and it’s really good. Linode too. Same price. 5$ For cheaper option, I don’t know any… Didn’t dig deep enough.