Find duplicate or very similar entries

[smehrens]

Summary

Pleace provide a "find duplicates" to show all entries with same (username and password) or (website and username) and
a) delete duplicate entries
b) mark one entry as "main" and set references to password (and maybe username) in all "minor" entries.

Examples

Multiple entries for user "amueller for" websites:
account.foobar.com
cloud.foobar.com
groupware.foobar.com
external-tools.barfoor.com

click on "find duplicate":

• entries with same passwords are shown in a list.

select main account:

• one entry (eg. account.foobar.com) is tagged as (foobar.com - main account).
  select moinor accounts:
  in cloud.foobar.com username and password is replaced by a reference to account.foobar.com and a tag (minor of account.foobar.com)

Context

To found duplicates and delete or link(references) them

[smehrens]

okay sorry... a just found a way for a)
by filtering the list and by showing the passwords.

but there ist no easy way to reference to entries.

[droidmonkey]

Reference syntax: https://keepassxc.org/docs/KeePassXC_UserGuide#_entry_cross_reference

We have had requests for 'duplicate detection' before. I cannot find an open issue so I'll keep this one open.