mz3Tool is available as free Demo-Version; no license key is needed to test the full functionality.

Exception: To show a custom logo the White Label Option Key is needed..

The Demo-Version mz3Demo, and also the full version of mz3Tool as long as no license key is entered, show a watermark on each left page.
Additionally, the “poweredBy Logo” in the bottom right of the window indicates that actually a demo version is used.

To get rid of the watermark and to convert more than 10 PDF pages per conversion, the public key, provided with the confirmation email after the purchase of a license, must be entered.
To use the own company logo and take out the “poweredBy” logo an optional OPT-WL: White Label Option” is needed.

Depending on the version and the available license keys different “poweredBy” logos are shown in the main window.
Only a WHite Label Key hides that “advertisement” with a link to our home page.

This is the list of actually used poserdBy logos:


PRIV License

BASE License

Please see chapter License Keys for details..

Last modified: 7 April 2019


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