Encoding utils
Last updated 3 years ago by inchingorg .
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$ cnpm install @inchingorg/xdata-cli 
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xdata-cli is a terminal util to process data, like encoding, decoding, convert encoding methods.


npm install -g xdata-cli



Encode string to bytes.

Usage: encode|e [options] <data>

  Encode string to bytes


    -h, --help                 output usage information
    -c, --encoding [encoding]  Encoding, default utf-8
    -f, --format [format]      Output format style, options are compressed|map|array, hex is default.

For example:

encode 中国 -c gbk



Usage: b64 encode|e [options] <data>

  Encode plain text string to base64.


    -h, --help                 output usage information
    -c, --encoding [encoding]  encoding, default utf-8


Usage: b64 decode|d [options] <data>

  Decode base64 to plain text string. 


    -h, --help                 output usage information
    -c, --encoding [encoding]  encoding, default utf-8


Decode bytes to string.

Usage: decode|d [options] <data>

  Decode string data


    -h, --help                 output usage information
    -c, --encoding [encoding]  Encoding to be converted from, default utf-8

For example:

decode "d6 d0 b9 fa" -c gbk

Supported encodings

  1. Node.js Native encodings: utf8, ucs2 / utf16le, ascii, binary, base64, hex

  2. Unicode: UTF-16BE, UTF-16 (with BOM)

  3. Single-byte:

    • Windows codepages: 874, 1250-1258 (aliases: cpXXX, winXXX, windowsXXX)
    • ISO codepages: ISO-8859-1 - ISO-8859-16
    • IBM codepages: 437, 737, 775, 808, 850, 852, 855-858, 860-866, 869, 922, 1046, 1124, 1125, 1129, 1133, 1161-1163 (aliases cpXXX, ibmXXX)
    • Mac codepages: maccroatian, maccyrillic, macgreek, maciceland, macroman, macromania, macthai, macturkish, macukraine, maccenteuro, macintosh
    • KOI8 codepages: koi8-r, koi8-u, koi8-ru, koi8-t
    • Miscellaneous: armscii8, rk1048, tcvn, georgianacademy, georgianps, pt154, viscii, iso646cn, iso646jp, hproman8, tis620
  4. Multi-byte:

    • Japanese: Shift_JIS, Windows-31j, Windows932, EUC-JP
    • Chinese: GB2312, GBK, GB18030, Windows936, EUC-CN
    • Korean: KS_C_5601, Windows949, EUC-KR
    • Taiwan/Hong Kong: Big5, Big5-HKSCS, Windows950


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