From charlesreid1

To remove DRM from a Kindle ebook:

Step 1: Install DeDRM tools:

Step 2: Run DeDRM standalone tool to strip DRM

  • Configure Kindle serial number
  • Configure output directory

To convert to non-azw3 format:

Step 1: Install Calibre:

Step 2: Import DRM-stripped ebook

Step 3: Convert to another format (epub preferred)