No, Adobe Audition is not a free software. It is a professional audio editing and mixing software that is part of the Adobe Creative Cloud suite, which requires a paid subscription to use. Adobe offers different pricing plans for individuals and businesses, and the cost varies depending on the plan you choose, the region you are in, and whether you want a monthly or annual subscription.
However, Adobe does offer a 7-day free trial for Adobe Creative Cloud, which includes Adobe Audition. The trial allows you to try out all the features of the software before deciding to purchase a subscription. Additionally, Adobe offers a free version of Audition called “Audition Express” as part of its free online video editor “Adobe Spark”. This version has limited features and is mainly designed for quick and simple audio editing for use in videos.