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Can I use my Nitro license on both Windows and Mac?

Nitro PDF Pro for Mac version 14.x can only be licensed with our log-in activation method. You must have a Nitro Account with a valid Nitro license assigned to it to activate Nitro PDF Pro for Mac. If you do have a Nitro account with a license - these credentials will work for both Windows and Mac activations.

Nitro PDF Pro for Mac version 13.x was activated with an alphanumeric serial number - the serial numbers used here are version and platform-specific. They can only be used for the version and platform (Mac) that they were issued for.
PDFPen products are the same - licenses issued for PDFPen were version and platform-specific.

Nitro PDF Pro for Windows licenses can also exist as an 18-digit serial number, or a 400+ character .lic license file. Neither of these methods will work on Mac, as are both version and platform (Windows) specific.

For additional support or to report issues: