MCZ premium key

Keep the premium features after the free trial: £5.00 once, incl. VAT, for one computer.

• MCZ Copy: share files and folders with other PCs by PIN, encrypted, and send archives between them. Both PCs need the premium features: a key for each PC, or each inside its own free trial
• Job queue: MCZ jobs take turns instead of fighting over the same drive, network or processor
• MCP server: let an AI assistant such as Claude drive MCZ (more)
• No subscription and no expiry. The key is tied to the Machine ID of the computer it is for

Compressing, extracting, verifying and browsing archives stay free and never need a key. The premium features are free for 30 days from the first time MCZ runs on a computer. A commercial licence already includes them.

The key is shown as soon as the payment completes and e-mailed to you. To install it, click Licence... in the MCZ window and paste it, or run mcz license <key>. Lost your key? The link in the e-mail shows it again.