The 2.0 version of XLS to XML for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program is included in Productivity Tools. This free software for Mac OS X is an intellectual property of Dario Cruz.
From the developer:
XLS to XML is a portable cross-platform desktop application for file format translation between XLS/XLSX and XML. The tool allows you to configure the translation in a wide range of combinations to reach out your requirements. You can convert one or a bunch of files in a short time. No installation is required except Java. The simple and intuitive interface allows you to do complex operations with just a few clicks.
You may want to check out more Mac applications, such as XL Screen Streamer, DBF to XLS Converter or d2x-xl, which might be similar to XLS to XML.
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