.. _es-guide-reference-index-modules-analysis-lang-analyzer:

=============
Lang Analyzer
=============

A set of analyzers aimed at analyzing specific language text. The following types are supported: **arabic**, **armenian**, **basque**, **bulgarian**, **brazilian**, **catalan**, **chinese**, **cjk**,, **czech**, **danish**, **dutch**, **english**, **finnish**, **french**, **galician**, **german**, **greek****, **persian**, **hindi**, **hungarian**, **indonesian**, **italian**, **norwegian**, **portuguese**, **romanian**, **russian****, **spanish**, **swedish**, **turkish**, **thai**.


All analyzers support setting custom **stopwords** either internally in the config, or by using an external stopwords file by setting **stopwords_path**.

Arabic Analyzer
---------------

The **arabic** analyzer is built on top of **arabic_letter** tokenizer, and **lowercase**, **stop**, **arabic_normalizer** and **arabic_stem** filters.


Brazilian Analyzer
------------------

The **brazilian** analyzer is built on top of **standard** tokenizer, and **lowercase**, **standard**, **stop**, and **brazilian_stem** filters.


Chinese Analyzer
----------------

The **chinese** analyzer is built on top of **chinese** tokenizer and **chinese** filter.


Cjk Analyzer
------------

The **cjk** analyzer is built on top of **cjk** tokenizer and **stop** filter.


Czech Analyzer
--------------

The **czech** analyzer is built on top of **standard** tokenizer, and **standard**, **lowercase**, **stop** and **czech_stem** filters. It comes with default **stopwords** but they can be set.


Dutch Analyzer
--------------

The **dutch** analyzer is built on top of **standard** tokenizer, and **standard**, **stop** and **dutch_stem** filters.


French Analyzer
---------------

p .The **french** analyzer is built on top of **standard** tokenizer, and **standard**, **stop**, **french_stem** and **lowercase** filters.

German Analyzer
---------------

The **german** analyzer is built on top of **standard** tokenizer, and **standard**, **lowercase**, **stop**, **german_stem** filters.


Greek Analyzer
--------------

The **greek** analyzer is built on top of **standard** tokenizer, and **greek_lowercase**, **stop** filters.


Persian Analyzer
----------------

The **persian** analyzer is built on top of **arabic_letter** tokenizer and **lowercase**, **arabic_normalization**, **persian_normalization** and **stop** filters.


Russian Analyzer
----------------

The **russian** analyzer is built on top of **russian_letter** tokenizer and **lowercase**, **stop** and **russian_stem** filters. It comes with default **stopwords** but they can be set.


Thai Analyzer
-------------

The **thai** analyzer is built on top of **standard** tokenizer, and **standard**, **thai_word**, **stop** filters.