Address - Phone Formatter

Paste or upload a CSV of contacts, tell it which columns are phone numbers and which are addresses (it guesses first, you confirm), and get back a consistently formatted copy — country-code-aware phone formatting for US/Canada, and address *normalization* (casing, whitespace, abbreviation style) for the rest. Anything it can't confidently parse gets flagged for a quick manual check instead of being silently mangled or dropped. One-time purchase, works fully offline, never touches a server.