| PersianStemmer-package | A package for stemming Persian for text analysis. |
| FixBrokenPlurals | Stems Arabic broken plurals |
| FixVerbs | Stemms verbs |
| PersianStemmer | A package for stemming Persian for text analysis. |
| PerStem | Persian Stemmer for Text Analysis |
| RefineChars | Removes all characters that are not Latin, Persian or punctuation, and standardizes Persian characters. |
| RemNewlineHalfspace | Removes new line characters and fixes half-spaces |
| RemoveEnglish | Remove English characters |
| RemoveNumbers | Remove numerals. |
| RemovePreSuffix | Remove Persian prefixes and suffixes. |
| RemoveStopwords | Remove Persian stop-words. |
| ReverseTransliterate | Transliterate Latin characters into Persian unicode characters |
| RFPunctuation | Remove or fix punctuation. |
| Transliterate | Transliterate Persian unicode characters into Latin characters |
| UniversityofTehran | Persian texts |