LDAP Filter Builder Online

Build LDAP filters online in a natural language style in Domain Specific Language (DSL). Great for learning and prototyping LDAP filters without memorizing the syntax.

DSL Input

Compile while typing

LDAP filter

Format output

DSL quick reference Full Guide

What you want	Write this
Exact match	`cn: "John"`
Not equal	`cn: not "John"`
Attribute exists	`mail: any`
Attribute missing	`mail: not any`
Contains text	`cn: "John"`
Does NOT contain	`cn: not "Admin"`
Starts with	`cn: "Jo*"`
Does NOT start with	`cn: not "Test*"`
Ends with	`cn: "*son"`
Matches every listed value	`memberOf: all of "A","B","C"`
Matches at least one listed value	`department: any of "IT","HR","Finance"`
Does NOT match every listed value	`memberOf: not all of "A","B","C"`
Does NOT match any listed value	`department: not any of "IT","HR","Finance"`
Approximately matches (fuzzy)	`cn: similar to "Jon"`
Does NOT approximately match	`cn: not similar to "Jon"`
Greater than or equal	`age: >= "18"`
Less than or equal	`age: <= "65"`
Less than	`age: < "18"`
Greater than	`age: > "65"`