Is this program free?

Yes.

The special free version you can download from the product home page is entirely freeware. It will never expire and you can use it free forever. Just make sure to download the free version.

We make it free in the hope more professional or business users will upgrade to the Plus version which is the one we normally sell. The Plus version has a few more features with the professional in mind (check the Help manual of that version to see the additional features).

• Download Switch Sound File Converter
  
• Buy Switch Sound File Converter Plus