Share exactly as much as you want.
Sending the whole file by email means losing control of it. Sharing in DocMind is something you can take back.
With one person, by name
Share a document with someone who has a DocMind account and decide whether they may only look at it or also change it. It appears on their shared shelf, separate from their own documents, and you can remove the access again at any time.
Or with anyone, by link
For people without an account, create a link. Optionally give it a password, optionally an expiry date — and revoke it the moment it has served its purpose. Anyone still holding the link is locked out from that second on.
You see who has what
Each document shows who it has been shared with and which links are still active, including whether a link carries a password and when it expires. No sharing you have forgotten about.