Bing found the following results
LDAP Data Interchange Format - Wikipedia
LDIF File (What It Is and How to Open One) - Lifewire
How To Use LDIF Files to Make Changes to an OpenLDAP System
LDIF: The LDAP Data Interchange Format – LDAP.com
LDIF Scripts - Win32 apps | Microsoft Learn
RFC 2849: The LDAP Data Interchange Format (LDIF) - RFC Editor
What is the difference between LDAP schema and LDIF?
ldif(5) - Linux manual page - man7.org
More on the LDIF Format - Linux Documentation Project
Ldifde | Microsoft Learn