If you have the available resources, you could check out Microsoft office online. https://learn.microsoft.com/en-us/officeonlineserver/office-online-server
This can also be integrated with nextcloud afaik
If you have the available resources, you could check out Microsoft office online. https://learn.microsoft.com/en-us/officeonlineserver/office-online-server
This can also be integrated with nextcloud afaik