LDAP Checker

Test LDAP server connections, validate credentials, and perform search queries with this free online LDAP checker tool.

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About This Tool

The LDAP Checker Tool allows you to quickly test and validate LDAP server configurations. Enter your LDAP server details, bind credentials, and search parameters to verify connectivity, authenticate users, and retrieve directory information. This tool supports standard LDAP protocols and provides detailed feedback on connection status, bind results, and search outcomes. Perfect for system administrators and developers troubleshooting LDAP integrations.

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How to Use

Enter the LDAP server URL (e.g., ldap://example.com or ldaps://example.com).
Specify the port (default is 389 for LDAP or 636 for LDAPS).
Provide the bind DN (Distinguished Name) and password for authentication.
Set the search base DN and search filter (optional, defaults to objectClass=*).
Click the 'Test LDAP Connection' button to run the check.
View the results showing connection status, bind success, and any search results.

Frequently Asked Questions

Find Quick Answers

What LDAP servers does this tool support?

This tool supports any standard LDAP v3 compliant server, including Active Directory, OpenLDAP, Apache Directory Server, and others.

Is my LDAP password stored or logged?

No, passwords are transmitted securely during the test but are not stored or logged on our servers. All data is processed in memory and discarded after the request.

Why is my LDAP connection failing?

Common issues include incorrect server URL or port, firewall blocking, invalid bind credentials, or server requiring SSL/TLS (use ldaps:// instead of ldap://).

Can I test without bind credentials?

No, this tool requires bind credentials to authenticate and perform searches. Anonymous binds are not supported for security reasons.

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