Skip to content
TikTok

Manage Your Lacuna License

Navigate to Help → Activate License to enter your license key and unlock EPUB generation.

License activation dialog showing license key input field

License Management Features

  • One-click activation - Paste your key and activate instantly
  • Computer binding - Secure license tied to your machine
  • 5 free transfers - Move between computers with deactivation system
  • Lifetime access - No subscriptions or recurring fees

Activating Your License

Paste your license key into the activation dialog and click Activate.

  • Instant validation - License activates immediately
  • Generate E-book unlocked - Button becomes clickable
  • Computer-specific - License tied to this machine

Managing Active License

Navigate to Help → License Manager to view license status and transfer options.

License manager dialog showing license information and deactivation option
  • License status - Confirms activation
  • Computer binding - Shows machine-specific license
  • Deactivation button - Transfers license to new computer

Transferring Between Computers

Click Deactivate license for this computer to move your license to a new machine.

Transfer Process

  • One computer only - License active on single machine
  • Click deactivate - Frees license for new computer
  • Instant transfer - Activate immediately on new machine

Deactivation Limits

  • 5 free transfers - Included with every license
  • Track remaining - Counter shown in License Manager
  • Email support - Request additional transfers if needed

Lifetime License Benefits

No Subscriptions

  • One-time purchase - No recurring fees
  • Lifetime access - Format unlimited books
  • All features included - Complete toolset access

Free Updates

  • Automatic updates - New features included
  • Bug fixes - Stability improvements
  • New capabilities - Expanded functionality