AddLinx is a very simple utility that adds hyperlinks to existing text or HTML files, taking care to avoid URLs already inside hyperlinks. This makes it a useful utility to convert URLs in HTML files into valid hyperlinks “after the fact”.

The software recognises URLs of various types (www, http, ftp, gopher), email addresses and USENET newsgroups.This software is another spin-off from the AscToHTM shareware project, the general purpose text-to-HTML convertor.