What are Analyzers in Elasticsearch?

Analyzer in Elasticsearch is a component that is used for search and analytics. An Analyzer component is used to split a text in multiple terms i.e token that is used to build the inverted index which exists inside Lucene for implementing full-text search.

Elasticsearch comes with a bunch of Built-in Analyzers, few of them are Simple Analyzer Standard Analyzer, Whitespace Analyzer, Language Analyzers, Fingerprint Analyzer, etc.