| # Supported Encodings

The classes java.io.InputStreamReader, java.io.OutputStreamWriter, and java.lang.String can convert between Unicode and a number of other character encodings. The supported encodings vary between different implementations of the Java 2 platform. The java.lang package specification lists the encodings that any implementation of the Java 2 platform, Standard Edition, v. 1.3 is required to support. Note that some of the required encodings have canonical names in Sun's implementations that are different from the names shown in the specification. The required names of these encodings are supported through an alias mechanism: US-ASCII maps to ASCII, ISO-8859-1 to ISO8859_1, UTF-8 to UTF8, UTF-16BE to UnicodeBigUnmarked, and UTF-16LE to UnicodeLittleUnmarked.

Sun's Java 2 Software Development Kit, Standard Edition, v. 1.3.1 for Windows or Solaris and the Java 2 Runtime Environment, Standard Edition, v. 1.3.1 for Solaris support all encodings shown on this page. Sun's Java 2 Runtime Environment, Standard Edition, v. 1.3.1 for Windows comes in two different versions: US-only and international. The US-only version only supports the encodings shown in the first table. The international version (which includes the lib\i18n.jar file) supports all encodings shown on this page.

## Basic Encoding Set (contained in rt.jar)

Canonical Name | Description
--- | ---
ASCII | American Standard Code for Information Interchange
Cp1252 | Windows Latin-1
ISO8859_1 | ISO 8859-1, Latin alphabet No. 1
UnicodeBig | Sixteen-bit Unicode Transformation Format, big-endian byte order, with byte-order mark
UnicodeBigUnmarked | Sixteen-bit Unicode Transformation Format, big-endian byte order
UnicodeLittle | Sixteen-bit Unicode Transformation Format, little-endian byte order, with byte-order mark
UnicodeLittleUnmarked | Sixteen-bit Unicode Transformation Format, little-endian byte order
UTF8 | Eight-bit Unicode Transformation Format
UTF-16 | Sixteen-bit Unicode Transformation Format, byte order specified by a mandatory initial byte-order mark

## Extended Encoding Set (contained in i18n.jar)

Canonical Name | Description
--- | ---
Big5 | Big5, Traditional Chinese
Big5_HKSCS | Big5 with Hong Kong extensions, Traditional Chinese
Cp037 | USA, Canada (Bilingual, French), Netherlands, Portugal, Brazil, Australia
Cp273 | IBM Austria, Germany
Cp277 | IBM Denmark, Norway
Cp278 | IBM Finland, Sweden
Cp280 | IBM Italy
Cp284 | IBM Catalan/Spain, Spanish Latin America
Cp285 | IBM United Kingdom, Ireland
Cp297 | IBM France
Cp420 | IBM Arabic
Cp424 | IBM Hebrew
Cp437 | MS-DOS United States, Australia, New Zealand, South Africa
Cp500 | EBCDIC 500V1
Cp737 | PC Greek
Cp775 | PC Baltic
Cp838 | IBM Thailand extended SBCS
Cp850 | MS-DOS Latin-1
Cp852 | MS-DOS Latin-2
Cp855 | IBM Cyrillic
Cp856 | IBM Hebrew
Cp857 | IBM Turkish
Cp858 | Variant of Cp850 with Euro character
Cp860 | MS-DOS Portuguese
Cp861 | MS-DOS Icelandic
Cp862 | PC Hebrew
Cp863 | MS-DOS Canadian French
Cp864 | PC Arabic
Cp865 | MS-DOS Nordic
Cp866 | MS-DOS Russian
Cp868 | MS-DOS Pakistan
Cp869 | IBM Modern Greek
Cp870 | IBM Multilingual Latin-2
Cp871 | IBM Iceland
Cp874 | IBM Thai
Cp875 | IBM Greek
Cp918 | IBM Pakistan (Urdu)
Cp921 | IBM Latvia, Lithuania (AIX, DOS)
Cp922 | IBM Estonia (AIX, DOS)
Cp930 | Japanese Katakana-Kanji mixed with 4370 UDC, superset of 5026
Cp933 | Korean Mixed with 1880 UDC, superset of 5029
Cp935 | Simplified Chinese Host mixed with 1880 UDC, superset of 5031
Cp937 | Traditional Chinese Host miexed with 6204 UDC, superset of 5033
Cp939 | Japanese Latin Kanji mixed with 4370 UDC, superset of 5035
Cp942 | IBM OS/2 Japanese, superset of Cp932
Cp942C | Variant of Cp942
Cp943 | IBM OS/2 Japanese, superset of Cp932 and Shift-JIS
Cp943C | Variant of Cp943
Cp948 | OS/2 Chinese (Taiwan) superset of 938
Cp949 | PC Korean
Cp949C | Variant of Cp949
Cp950 | PC Chinese (Hong Kong, Taiwan)
Cp964 | AIX Chinese (Taiwan)
Cp970 | AIX Korean
Cp1006 | IBM AIX Pakistan (Urdu)
Cp1025 | IBM Multilingual Cyrillic: Bulgaria, Bosnia, Herzegovinia, Macedonia (FYR)
Cp1026 | IBM Latin-5, Turkey
Cp1046 | IBM Arabic - Windows
Cp1097 | IBM Iran (Farsi)/Persian
Cp1098 | IBM Iran (Farsi)/Persian (PC)
Cp1112 | IBM Latvia, Lithuania
Cp1122 | IBM Estonia
Cp1123 | IBM Ukraine
Cp1124 | IBM AIX Ukraine
Cp1140 | Variant of Cp037 with Euro character
Cp1141 | Variant of Cp273 with Euro character
Cp1142 | Variant of Cp277 with Euro character
Cp1143 | Variant of Cp278 with Euro character
Cp1144 | Variant of Cp280 with Euro character
Cp1145 | Variant of Cp284 with Euro character
Cp1146 | Variant of Cp285 with Euro character
Cp1147 | Variant of Cp297 with Euro character
Cp1148 | Variant of Cp500 with Euro character
Cp1149 | Variant of Cp871 with Euro character
Cp1250 | Windows Eastern European
Cp1251 | Windows Cyrillic
Cp1253 | Windows Greek
Cp1254 | Windows Turkish
Cp1255 | Windows Hebrew
Cp1256 | Windows Arabic
Cp1257 | Windows Baltic
Cp1258 | Windows Vietnamese
Cp1381 | IBM OS/2, DOS People's Republic of China (PRC)
Cp1383 | IBM AIX People's Republic of China (PRC)
Cp33722 | IBM-eucJP - Japanese (superset of 5050)
EUC_CN | GB2312, EUC encoding, Simplified Chinese
EUC_JP | JIS X 0201, 0208, 0212, EUC encoding, Japanese
EUC_JP_LINUX | JIS X 0201, 0208, EUC encoding, Japanese
EUC_KR | KS C 5601, EUC encoding, Korean
EUC_TW | CNS11643 (Plane 1-3), EUC encoding, Traditional Chinese
GBK | GBK, Simplified Chinese
ISO2022CN | ISO 2022 CN, Chinese (conversion to Unicode only)
ISO2022CN_CNS | CNS 11643 in ISO 2022 CN form, Traditional Chinese (conversion from Unicode only)
ISO2022CN_GB | GB 2312 in ISO 2022 CN form, Simplified Chinese (conversion from Unicode only)
ISO2022JP | JIS X 0201, 0208 in ISO 2022 form, Japanese
ISO2022KR | ISO 2022 KR, Korean
ISO8859_2 | ISO 8859-2, Latin alphabet No. 2
ISO8859_3 | ISO 8859-3, Latin alphabet No. 3
ISO8859_4 | ISO 8859-4, Latin alphabet No. 4
ISO8859_5 | ISO 8859-5, Latin/Cyrillic alphabet
ISO8859_6 | ISO 8859-6, Latin/Arabic alphabet
ISO8859_7 | ISO 8859-7, Latin/Greek alphabet
ISO8859_8 | ISO 8859-8, Latin/Hebrew alphabet
ISO8859_9 | ISO 8859-9, Latin alphabet No. 5
ISO8859_13 | ISO 8859-13, Latin alphabet No. 7
ISO8859_15_FDIS | ISO 8859-15, Latin alphabet No. 9
JIS0201 | JIS X 0201, Japanese
JIS0208 | JIS X 0208, Japanese
JIS0212 | JIS X 0212, Japanese
JISAutoDetect | Detects and converts from Shift-JIS, EUC-JP, ISO 2022 JP (conversion to Unicode only)
Johab | Johab, Korean
KOI8_R | KOI8-R, Russian
MS874 | Windows Thai
MS932 | Windows Japanese
MS936 | Windows Simplified Chinese
MS949 | Windows Korean
MS950 | Windows Traditional Chinese
MacArabic | Macintosh Arabic
MacCentralEurope | Macintosh Latin-2
MacCroatian | Macintosh Croatian
MacCyrillic | Macintosh Cyrillic
MacDingbat | Macintosh Dingbat
MacGreek | Macintosh Greek
MacHebrew | Macintosh Hebrew
MacIceland | Macintosh Iceland
MacRoman | Macintosh Roman
MacRomania | Macintosh Romania
MacSymbol | Macintosh Symbol
MacThai | Macintosh Thai
MacTurkish | Macintosh Turkish
MacUkraine | Macintosh Ukraine
SJIS | Shift-JIS, Japanese
TIS620 | TIS620, Thai

Copyright © 1996-2001 Sun Microsystems, Inc. All Rights Reserved. Please send comments to: java-intl@java.sun.com | Java Software