---
title: Indexing pipeline extension supported character sets
slug: '93'
canonical_url: https://docs.coveo.com/en/93/
collection: index-content
source_format: adoc
---
# Indexing pipeline extension supported character sets
The Coveo indexing pipeline extensions support the following character sets:

* BIG5

* CP437, CP850, CP874, CP1250, CP1251, CP1252, CP1253, CP1254, CP1255, CP1256, CP1257, CP1258

* EUC_JP, EUC_KR

* GBK

* HZ

* ISO_2022_JP, ISO_2022_KR, ISO_2022_CN

* ISO_8859_1, ISO_8859_2, ISO_8859_3, ISO_8859_4, ISO_8859_5, ISO_8859_6, ISO_8859_7, ISO_8859_8, ISO_8859_9,  ISO_8859_10, ISO_8859_13, ISO_8859_14, ISO_8859_15, ISO_8859_16

* KOI8_R, KOI8_U

* MAC

* PDF_DOC_ENCODING, PDF_STD_ENCODING, PDF_WINANSI_ENCODING

* SHIFT_JIS

* US_ASCII

* UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE