Security model
Your files are unpacked on your machine, nowhere else
Data policy. Telemetry: 0 bytes collected. Account required: none, ever. File access: only archives you explicitly open. Decryption keys: held in memory only, never written to disk. Cloud processing: none — every operation runs on your hardware. Licence: free.
x2y Extractor reads the archives you open, performs the operations you request, and writes the results to the destination you choose. It does nothing else. There is no analytics SDK, no crash reporter, no licence verification call, no cloud decompression service, no "help improve" telemetry pipeline. Encrypted archive keys exist only in volatile memory for the duration of the session and are discarded the moment the archive is closed. Verify with Wireshark, Fiddler, GlassWire or your firewall logs — you will observe zero outbound connections.