[[analysis-normalization-tokenfilter]] === Normalization Token Filter There are several token filters available which try to normalize special characters of a certain language. [horizontal] Arabic:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/ar/ArabicNormalizer.html[`arabic_normalization`] German:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/de/GermanNormalizationFilter.html[`german_normalization`] Hindi:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/hi/HindiNormalizer.html[`hindi_normalization`] Indic:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/in/IndicNormalizer.html[`indic_normalization`] Kurdish (Sorani):: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/ckb/SoraniNormalizer.html[`sorani_normalization`] Persian:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/fa/PersianNormalizer.html[`persian_normalization`] Scandinavian:: http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/miscellaneous/ScandinavianNormalizationFilter.html[`scandinavian_normalization`], http://lucene.apache.org/core/4_9_0/analyzers-common/org/apache/lucene/analysis/miscellaneous/ScandinavianFoldingFilter.html[`scandinavian_folding`] Serbian:: not-released-yet[`serbian_normalization`],