Downloading rtf2txt 1.3 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The program is categorized as Productivity Tools. This free Mac app is a product of Carsten Bluem. Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe.
From the developer:
rtf2txt is a shell utility which reads RTF, HTML, DOC (DOC only on OS X v10.3) and/or plaintext from one or more files, converts it to plaintext, optionally changes its encodings and writes it to STDOUT.
You may want to check out more software for Mac, such as Synpathy, NeoOficina or T-Styles, which might be related to rtf2txt.