NSWTL NSZ converter 1.3.1 - macOS
https://nswtl.info

Requirements

- macOS 11 Big Sur or newer.
- Intel or Apple Silicon. The Universal2 application runs natively on both.
- No additional packages, Homebrew, Python, .NET or Rosetta are required.
- Conversion does not require key files or an internet connection.

Installation and launch

1. Extract the ZIP by double-clicking it in Finder.
2. Move NSWTL NSZ converter.app to Applications. Keep the complete .app bundle.
3. Double-click the application to open it.

If macOS asks you to allow the application, open it once and then use:

- macOS 13 or later: System Settings > Privacy & Security > Open Anyway.
- macOS 11 or 12: System Preferences > Security & Privacy > General
  > Open Anyway.

Confirm Open and authenticate if requested.

Using the converter

1. Choose one or more NSZ files.
2. Click Convert to NSP. Files are processed sequentially.
3. NSP files are saved alongside the source files. If that folder cannot be
   used, choose another output folder when prompted. Existing files are not
   overwritten. Cancel stops the queue.

Source deletion is optional and off by default. When enabled, deletion is
permanent, without Trash, and happens only after the NSP has been saved and
verified. If the source cannot be safely deleted, it is kept.

The interface follows your system language: English, Russian, Spanish,
Brazilian Portuguese, Arabic or Italian. Other languages use English.
