FedMix is a powerful editor for RSS feeds with the capability to combine two or more existing RSS feeds.

This original RSS editor has all the tools you need to do your job: an HTML, XML and image editor, ability to read existing RSS feeds or to ftp upload them. You have everything you need to create and edit and at the end, to publish your RSS feed. The main feature of this software tool is the ability to combine RSS feeds very easy with an intuitive user interface. Just a few clicks to open a new project, select the input feeds and add them to the output feed. In addition you can do some changes to the output feed, if necessary.

FedMix is a free trial for Windows and is an excellent tool for anyone who wants to create RSS feeds.