.. _es-guide-reference-index-modules-analysis-ngram-tokenfilter:

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Ngram Tokenfilter
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A token filter of type **nGram**.


The following are settings that can be set for a **nGram** token filter type:


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 Setting         Description        
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**min_gram**    Defaults to **1**.  
**max_gram**    Defaults to **2**.  
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