text-multidecoder 0.1.0

Recursively attempt to decode text

Multidecoder

Automatically attempt to (recursively) decode text using common encodings.

Supported encodings

• base64 (and its urlsafe variant)
• hexadecimal
• html escape characters
• url encoding

Supported unicode encodings

Via chardet:

• ASCII, UTF-8, UTF-16 (2 variants), UTF-32 (4 variants)
• Big5, GB2312, EUC-TW, HZ-GB-2312, ISO-2022-CN (Traditional and Simplified Chinese)
• EUC-JP, SHIFT_JIS, CP932, ISO-2022-JP (Japanese)
• EUC-KR, ISO-2022-KR, Johab (Korean)
• KOI8-R, MacCyrillic, IBM855, IBM866, ISO-8859-5, windows-1251 (Cyrillic)
• ISO-8859-5, windows-1251 (Bulgarian)
• ISO-8859-1, windows-1252, MacRoman (Western European languages)
• ISO-8859-7, windows-1253 (Greek)
• ISO-8859-8, windows-1255 (Visual and Logical Hebrew)
• TIS-620 (Thai)

Install

TODO: install via pipx (as a tool) or pip/uv (as a library)

The recommended way to install this is via pipx:

pipx install text-multidecoder

Or from git:

pipx install git+https://github.com/rshk/multidecoder.git@main

Or run from a source code checkout:

git clone https://github.com/rshk/multidecoder.git
cd ./multidecoder
uv sync
uv run multidecoder

Command-line usage

multidecoder -t "string to decode"
multidecoder < decodeme.txt

Library usage

from multidecoder import multidecode, display_result

results = multidecode(text, max_depth=10)
display_result(results, sys.stdout)

Contributing

Just open an issue or pull request on gituhb.

If your're contributing a decoder, place short ones (max 10 lines or so) inside the basic module. Longer ones should be placed in their own module.

Decoders carrying extra dependencies should probably be made optional, and possibly installed as "extras". Support for optional decoders is not implemented yet, but please do reach out if this is something you might need.