While there are no legitimate "free" license keys for the version, the software is designed as a freemium application where most core features are available for free without a key. Guide to Using AudioRanger Pro

You can batch-edit tags like artist, album, and year for thousands of files at once. Spreadsheet Editor:

: Works with MP3, M4A, FLAC, WMA, OGG, and other common formats. User Consensus

Using a free license key for Audioranger Pro can have several consequences, including: