Is it possible to edit Word, Excel files online that are hosted on my server, so that a third-party server accepts the file and, after editing, sends it back to me on the server?

Question

excel

Is it possible to edit online Word, Excel files that are hosted on my server,
so that a third-party server accepts the file and, after editing, gives it back to me on the server.

Essentially, you want users to be able to edit the files they store on the server.

They say Zoho can do the same.

Answer 1

If the server is on Windows:
www.microsoft.com/ru-ru/download/details.aspx?id=35489
+
www.microsoft.com/ru-ru/download/details.aspx?id=27106
Instructions for the technet.microsoft server .com/ru-ru/library/jj219455%28v=office.15%29

Answer 2

Even if you close your eyes to some tools in ms office itself (almost certainly tied to a bunch of fictitious and not very technologies from MS, which will ultimately result in serious investments and changes in the infrastructure), then you can offer a stupid solution:
* web server for the duration of the 'editing session document' generates a link of the form \\ip_samba_server\share\path_generated_at_session_time\edited_file
* and the office opens and edits this file
, you just need to fuss a bit so that the link is sent to the office without downloading the document.