Non-ASCII Packages

Encode and decode rfc2047 (MIME encoded words)

Encode and decode rfc2231/rfc5987

Check if a given string is ASCII-safe, i.e. consists of ASCII characters (U+0000 to U+007F) only.

Check if a given file (or list of files) is ASCII-safe, i.e. consisting of ASCII characters (U+0000 to U+007F) only.

Create a regular expression for Unicode variation selectors