AnyMP4 uses online verification. Pirated keys are usually blacklisted within days, causing the software to revert to trial mode.
The most reliable way is to buy a license directly from the AnyMP4 Official Website. They offer: Good for one-time projects. anymp4 registration code
Most AnyMP4 products allow you to test the interface for free, but you’ll hit a wall quickly: AnyMP4 uses online verification