# Correspondence table: CFStringEncoding ↔︎ NSStringEncoding

| C Identifier                             | CF Value   | NS Value   | IANA Character Set Name                       |
|------------------------------------------|------------|------------|-----------------------------------------------|
| kCFStringEncodingASCII                   | 0x00000600 | 0x00000001 | us-ascii                                      |
| kCFStringEncodingNextStepLatin           | 0x00000b01 | 0x00000002 | x-nextstep                                    |
| kCFStringEncodingEUC_JP                  | 0x00000920 | 0x00000003 | euc-jp                                        |
| kCFStringEncodingUTF8                    | 0x08000100 | 0x00000004 | utf-8                                         |
| kCFStringEncodingISOLatin1               | 0x00000201 | 0x00000005 | iso-8859-1                                    |
| kCFStringEncodingMacSymbol               | 0x00000021 | 0x00000006 | x-mac-symbol                                  |
| kCFStringEncodingNonLossyASCII           | 0x00000bff | 0x00000007 | <n/a>                                         |
| kCFStringEncodingDOSJapanese             | 0x00000420 | 0x00000008 | cp932                                         |
| kCFStringEncodingISOLatin2               | 0x00000202 | 0x00000009 | iso-8859-2                                    |
| kCFStringEncodingUnicode                 | 0x00000100 | 0x0000000a | utf-16                                        |
| kCFStringEncodingWindowsCyrillic         | 0x00000502 | 0x0000000b | windows-1251                                  |
| kCFStringEncodingWindowsLatin1           | 0x00000500 | 0x0000000c | windows-1252                                  |
| kCFStringEncodingWindowsGreek            | 0x00000503 | 0x0000000d | windows-1253                                  |
| kCFStringEncodingWindowsLatin5           | 0x00000504 | 0x0000000e | windows-1254                                  |
| kCFStringEncodingWindowsLatin2           | 0x00000501 | 0x0000000f | windows-1250                                  |
| kCFStringEncodingISO_2022_JP             | 0x00000820 | 0x00000015 | iso-2022-jp                                   |
| kCFStringEncodingMacRoman                | 0x00000000 | 0x0000001e | macintosh                                     |
| kCFStringEncodingMacJapanese             | 0x00000001 | 0x80000001 | x-mac-japanese                                |
| kCFStringEncodingMacChineseTrad          | 0x00000002 | 0x80000002 | x-mac-trad-chinese                            |
| kCFStringEncodingMacKorean               | 0x00000003 | 0x80000003 | x-mac-korean                                  |
| kCFStringEncodingMacArabic               | 0x00000004 | 0x80000004 | x-mac-arabic                                  |
| kCFStringEncodingMacHebrew               | 0x00000005 | 0x80000005 | x-mac-hebrew                                  |
| kCFStringEncodingMacGreek                | 0x00000006 | 0x80000006 | x-mac-greek                                   |
| kCFStringEncodingMacCyrillic             | 0x00000007 | 0x80000007 | x-mac-cyrillic                                |
| kCFStringEncodingMacDevanagari           | 0x00000009 | 0x80000009 | x-mac-devanagari                              |
| kCFStringEncodingMacGurmukhi             | 0x0000000a | 0x8000000a | x-mac-gurmukhi                                |
| kCFStringEncodingMacGujarati             | 0x0000000b | 0x8000000b | x-mac-gujarati                                |
| kCFStringEncodingMacOriya                | 0x0000000c | 0x8000000c | x-mac-oriya                                   |
| kCFStringEncodingMacBengali              | 0x0000000d | 0x8000000d | x-mac-bengali                                 |
| kCFStringEncodingMacTamil                | 0x0000000e | 0x8000000e | x-mac-tamil                                   |
| kCFStringEncodingMacTelugu               | 0x0000000f | 0x8000000f | x-mac-telugu                                  |
| kCFStringEncodingMacKannada              | 0x00000010 | 0x80000010 | x-mac-kannada                                 |
| kCFStringEncodingMacMalayalam            | 0x00000011 | 0x80000011 | x-mac-malayalam                               |
| kCFStringEncodingMacSinhalese            | 0x00000012 | 0x80000012 | x-mac-sinhalese                               |
| kCFStringEncodingMacBurmese              | 0x00000013 | 0x80000013 | x-mac-burmese                                 |
| kCFStringEncodingMacKhmer                | 0x00000014 | 0x80000014 | x-mac-khmer                                   |
| kCFStringEncodingMacThai                 | 0x00000015 | 0x80000015 | x-mac-thai                                    |
| kCFStringEncodingMacLaotian              | 0x00000016 | 0x80000016 | x-mac-laotian                                 |
| kCFStringEncodingMacGeorgian             | 0x00000017 | 0x80000017 | x-mac-georgian                                |
| kCFStringEncodingMacArmenian             | 0x00000018 | 0x80000018 | x-mac-armenian                                |
| kCFStringEncodingMacChineseSimp          | 0x00000019 | 0x80000019 | x-mac-simp-chinese                            |
| kCFStringEncodingMacTibetan              | 0x0000001a | 0x8000001a | x-mac-tibetan                                 |
| kCFStringEncodingMacMongolian            | 0x0000001b | 0x8000001b | x-mac-mongolian                               |
| kCFStringEncodingMacEthiopic             | 0x0000001c | 0x8000001c | x-mac-ethiopic                                |
| kCFStringEncodingMacCentralEurRoman      | 0x0000001d | 0x8000001d | x-mac-centraleurroman                         |
| kCFStringEncodingMacVietnamese           | 0x0000001e | 0x8000001e | x-mac-vietnamese                              |
| kCFStringEncodingMacExtArabic            | 0x0000001f | 0x8000001f | X-MAC-EXTARABIC                               |
| kCFStringEncodingMacDingbats             | 0x00000022 | 0x80000022 | x-mac-dingbats                                |
| kCFStringEncodingMacTurkish              | 0x00000023 | 0x80000023 | x-mac-turkish                                 |
| kCFStringEncodingMacCroatian             | 0x00000024 | 0x80000024 | x-mac-croatian                                |
| kCFStringEncodingMacIcelandic            | 0x00000025 | 0x80000025 | x-mac-icelandic                               |
| kCFStringEncodingMacRomanian             | 0x00000026 | 0x80000026 | x-mac-romanian                                |
| kCFStringEncodingMacCeltic               | 0x00000027 | 0x80000027 | x-mac-celtic                                  |
| kCFStringEncodingMacGaelic               | 0x00000028 | 0x80000028 | x-mac-gaelic                                  |
| kCFStringEncodingMacFarsi                | 0x0000008c | 0x8000008c | x-mac-farsi                                   |
| kCFStringEncodingMacUkrainian            | 0x00000098 | 0x80000098 | x-mac-ukrainian                               |
| kCFStringEncodingMacInuit                | 0x000000ec | 0x800000ec | x-mac-inuit                                   |
| kCFStringEncodingMacVT100                | 0x000000fc | 0x800000fc | <n/a>                                         |
| kCFStringEncodingMacHFS                  | 0x000000ff | 0x800000ff | macintosh                                     |
| kCFStringEncodingISOLatin3               | 0x00000203 | 0x80000203 | iso-8859-3                                    |
| kCFStringEncodingISOLatin4               | 0x00000204 | 0x80000204 | iso-8859-4                                    |
| kCFStringEncodingISOLatinCyrillic        | 0x00000205 | 0x80000205 | iso-8859-5                                    |
| kCFStringEncodingISOLatinArabic          | 0x00000206 | 0x80000206 | iso-8859-6                                    |
| kCFStringEncodingISOLatinGreek           | 0x00000207 | 0x80000207 | iso-8859-7                                    |
| kCFStringEncodingISOLatinHebrew          | 0x00000208 | 0x80000208 | iso-8859-8                                    |
| kCFStringEncodingISOLatin5               | 0x00000209 | 0x80000209 | iso-8859-9                                    |
| kCFStringEncodingISOLatin6               | 0x0000020a | 0x8000020a | iso-8859-10                                   |
| kCFStringEncodingISOLatinThai            | 0x0000020b | 0x8000020b | iso-8859-11                                   |
| kCFStringEncodingISOLatin7               | 0x0000020d | 0x8000020d | iso-8859-13                                   |
| kCFStringEncodingISOLatin8               | 0x0000020e | 0x8000020e | iso-8859-14                                   |
| kCFStringEncodingISOLatin9               | 0x0000020f | 0x8000020f | iso-8859-15                                   |
| kCFStringEncodingISOLatin10              | 0x00000210 | 0x80000210 | iso-8859-16                                   |
| kCFStringEncodingDOSLatinUS              | 0x00000400 | 0x80000400 | cp437                                         |
| kCFStringEncodingDOSGreek                | 0x00000405 | 0x80000405 | cp737                                         |
| kCFStringEncodingDOSBalticRim            | 0x00000406 | 0x80000406 | cp775                                         |
| kCFStringEncodingDOSLatin1               | 0x00000410 | 0x80000410 | cp850                                         |
| kCFStringEncodingDOSGreek1               | 0x00000411 | 0x80000411 | cp851                                         |
| kCFStringEncodingDOSLatin2               | 0x00000412 | 0x80000412 | cp852                                         |
| kCFStringEncodingDOSCyrillic             | 0x00000413 | 0x80000413 | cp855                                         |
| kCFStringEncodingDOSTurkish              | 0x00000414 | 0x80000414 | cp857                                         |
| kCFStringEncodingDOSPortuguese           | 0x00000415 | 0x80000415 | cp860                                         |
| kCFStringEncodingDOSIcelandic            | 0x00000416 | 0x80000416 | cp861                                         |
| kCFStringEncodingDOSHebrew               | 0x00000417 | 0x80000417 | cp862                                         |
| kCFStringEncodingDOSCanadianFrench       | 0x00000418 | 0x80000418 | cp863                                         |
| kCFStringEncodingDOSArabic               | 0x00000419 | 0x80000419 | cp864                                         |
| kCFStringEncodingDOSNordic               | 0x0000041a | 0x8000041a | cp865                                         |
| kCFStringEncodingDOSRussian              | 0x0000041b | 0x8000041b | cp866                                         |
| kCFStringEncodingDOSGreek2               | 0x0000041c | 0x8000041c | cp869                                         |
| kCFStringEncodingDOSThai                 | 0x0000041d | 0x8000041d | cp874                                         |
| kCFStringEncodingDOSChineseSimplif       | 0x00000421 | 0x80000421 | cp936                                         |
| kCFStringEncodingDOSKorean               | 0x00000422 | 0x80000422 | cp949                                         |
| kCFStringEncodingDOSChineseTrad          | 0x00000423 | 0x80000423 | cp950                                         |
| kCFStringEncodingWindowsHebrew           | 0x00000505 | 0x80000505 | windows-1255                                  |
| kCFStringEncodingWindowsArabic           | 0x00000506 | 0x80000506 | windows-1256                                  |
| kCFStringEncodingWindowsBalticRim        | 0x00000507 | 0x80000507 | windows-1257                                  |
| kCFStringEncodingWindowsVietnamese       | 0x00000508 | 0x80000508 | windows-1258                                  |
| kCFStringEncodingWindowsKoreanJohab      | 0x00000510 | 0x80000510 | windows-1361                                  |
| kCFStringEncodingANSEL                   | 0x00000601 | 0x80000601 | <n/a>                                         |
| kCFStringEncodingJIS_X0201_76            | 0x00000620 | 0x80000620 | JIS_X0201                                     |
| kCFStringEncodingJIS_X0208_83            | 0x00000621 | 0x80000621 | <n/a>                                         |
| kCFStringEncodingJIS_X0208_90            | 0x00000622 | 0x80000622 | JIS_X0208-1983                                |
| kCFStringEncodingJIS_X0212_90            | 0x00000623 | 0x80000623 | JIS_X0212-1990                                |
| kCFStringEncodingJIS_C6226_78            | 0x00000624 | 0x80000624 | JIS_C6226-1978                                |
| kCFStringEncodingShiftJIS_X0213          | 0x00000628 | 0x80000628 | Shift_JIS                                     |
| kCFStringEncodingShiftJIS_X0213_MenKuTen | 0x00000629 | 0x80000629 | <n/a>                                         |
| kCFStringEncodingGB_2312_80              | 0x00000630 | 0x80000630 | GB_2312-80                                    |
| kCFStringEncodingGBK_95                  | 0x00000631 | 0x80000631 | GBK                                           |
| kCFStringEncodingGB_18030_2000           | 0x00000632 | 0x80000632 | gb18030                                       |
| kCFStringEncodingKSC_5601_87             | 0x00000640 | 0x80000640 | KS_C_5601-1987                                |
| kCFStringEncodingKSC_5601_92_Johab       | 0x00000641 | 0x80000641 | <n/a>                                         |
| kCFStringEncodingCNS_11643_92_P1         | 0x00000651 | 0x80000651 | <n/a>                                         |
| kCFStringEncodingCNS_11643_92_P2         | 0x00000652 | 0x80000652 | <n/a>                                         |
| kCFStringEncodingCNS_11643_92_P3         | 0x00000653 | 0x80000653 | <n/a>                                         |
| kCFStringEncodingISO_2022_JP_2           | 0x00000821 | 0x80000821 | iso-2022-jp-2                                 |
| kCFStringEncodingISO_2022_JP_1           | 0x00000822 | 0x80000822 | iso-2022-jp-1                                 |
| kCFStringEncodingISO_2022_JP_3           | 0x00000823 | 0x80000823 | iso-2022-jp-3                                 |
| kCFStringEncodingISO_2022_CN             | 0x00000830 | 0x80000830 | iso-2022-cn                                   |
| kCFStringEncodingISO_2022_CN_EXT         | 0x00000831 | 0x80000831 | iso-2022-cn-ext                               |
| kCFStringEncodingISO_2022_KR             | 0x00000840 | 0x80000840 | iso-2022-kr                                   |
| kCFStringEncodingEUC_CN                  | 0x00000930 | 0x80000930 | gb2312                                        |
| kCFStringEncodingEUC_TW                  | 0x00000931 | 0x80000931 | euc-tw                                        |
| kCFStringEncodingEUC_KR                  | 0x00000940 | 0x80000940 | euc-kr                                        |
| kCFStringEncodingShiftJIS                | 0x00000a01 | 0x80000a01 | shift_jis                                     |
| kCFStringEncodingKOI8_R                  | 0x00000a02 | 0x80000a02 | koi8-r                                        |
| kCFStringEncodingBig5                    | 0x00000a03 | 0x80000a03 | big5                                          |
| kCFStringEncodingMacRomanLatin1          | 0x00000a04 | 0x80000a04 | x-mac-roman-latin1                            |
| kCFStringEncodingHZ_GB_2312              | 0x00000a05 | 0x80000a05 | hz-gb-2312                                    |
| kCFStringEncodingBig5_HKSCS_1999         | 0x00000a06 | 0x80000a06 | big5-hkscs                                    |
| kCFStringEncodingVISCII                  | 0x00000a07 | 0x80000a07 | viscii                                        |
| kCFStringEncodingKOI8_U                  | 0x00000a08 | 0x80000a08 | koi8-u                                        |
| kCFStringEncodingBig5_E                  | 0x00000a09 | 0x80000a09 | <n/a>                                         |
| kCFStringEncodingUTF7_IMAP               | 0x00000a10 | 0x80000a10 | utf7-imap                                     |
| kCFStringEncodingNextStepJapanese        | 0x00000b02 | 0x80000b02 | <n/a>                                         |
| kCFStringEncodingEBCDIC_US               | 0x00000c01 | 0x80000c01 | <n/a>                                         |
| kCFStringEncodingEBCDIC_CP037            | 0x00000c02 | 0x80000c02 | ibm037                                        |
| kCFStringEncodingUTF7                    | 0x04000100 | 0x84000100 | utf-7                                         |
| kCFStringEncodingUTF32                   | 0x0c000100 | 0x8c000100 | utf-32                                        |
| kCFStringEncodingUTF16BE                 | 0x10000100 | 0x90000100 | utf-16be                                      |
| kCFStringEncodingUTF16LE                 | 0x14000100 | 0x94000100 | utf-16le                                      |
| kCFStringEncodingUTF32BE                 | 0x18000100 | 0x98000100 | utf-32be                                      |
| kCFStringEncodingUTF32LE                 | 0x1c000100 | 0x9c000100 | utf-32le                                      |

(Extracted from https://gist.github.com/YOCKOW/f5a385e3c9e2d0c97f3340a889f57a16 )