Unicode Normalization Python Packages

pyunormalize

Unicode normalization forms (NFC, NFD, NFKC, NFKD). A pure-Python implementation independent of Python’s core Unicode database, supporting version 17.0 of the Unicode Standard.

navi-sanitize

Deterministic input sanitization for untrusted text — invisible characters, homoglyphs, and encoding tricks, handled before your code sees them. Zero dependencies, no ML. Python 3.12+.

textnorm

Normalize whitespace and Unicode forms in Python 3.

araclean

Offset-preserving Arabic text normalization & cleaning for NLP — map cleaned spans back to the original. Pure-Python, typed, reproducible profiles.

textguard

Hostile-text normalization, inspection, and cleaning for LLM-adjacent systems.

asosoft

AsoSoft's Library for Kurdish language processing tasks in python

unicode-text-styler

Convert ASCII alphanumeric text to a random style using Unicode character normalization.

pyunormalize-micropip

Unicode normalization forms (NFC, NFD, NFKC, NFKD). A pure-Python implementation independent of Python’s core Unicode database, supporting version 17.0 of the Unicode Standard.