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LDAP Filter Generator

Developer

Build an LDAP search filter from attribute, operator and value rows. Combine clauses with AND or OR, or negate the whole filter. Values are treated as literals; use the presence operator to match any value.

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Combine rows with
Filter rows
Generated LDAP filter
(&(cn=John\2a)(mail=\2a@example.com))

Valid: Filter syntax looks valid.

Build an LDAP search filter from attribute, operator and value rows. Combine clauses with AND or OR, or negate the whole filter.

See more about the LDAP Filter Generator

Values are treated as literals; use the presence operator to match any value.

Examples

Match a literal name

Attribute: cn
Operator: equals (=)
Value: Ada (admin)
Filter: (cn=Ada \28admin\29)

Parentheses, NUL, asterisk and backslash are escaped as filter octets. Attribute names or numeric OIDs are checked locally. This does not connect to a directory or validate its schema. Each attribute and value is limited to 8,000 characters.

Key features

  • AND, OR and negation
  • Literal-value escaping
  • Presence and comparison operators

Quick answers for LDAP Filter Generator

What does this tool produce?
Build an LDAP search filter from attribute, operator and value rows. Combine clauses with AND or OR, or negate the whole filter. Values are treated as literals; use the presence operator to match any value.
What are the limits and important options?
Parentheses, NUL, asterisk and backslash are escaped as filter octets. Attribute names or numeric OIDs are checked locally. This does not connect to a directory or validate its schema. Each attribute and value is limited to 8,000 characters.