Text Search

MongoDB Atlas Search

For MongoDB Atlas users, MongoDB's Atlas Search supports fine-grained text indexing and a rich query language for fast, relevant search results. To learn more about full-text search indexes and $search queries, see:

• Atlas Search Aggregation Pipeline Stages

• Defining Atlas Search Indexes

• Running Atlas Search Queries

Atlas Search also offers common analyzers for parsing text for full-text search, including support for over 40 language-specific analyzers.

Legacy Text Search

For self-managed deployments, MongoDB's legacy text search capability supports query operations that perform a text search of string content. To perform text search, MongoDB uses a text index and the $text operator.

To learn more about legacy text search for self-managed deployments, see:

• Text Indexes

• Text Search Operators

MongoDB also supports text search for various languages. See Text Search Languages for a list of supported languages.