MathType 7 is the last major version released by Wiris (formerly Design Science) that used a traditional, offline, license-key-based activation system. Unlike modern subscription models (MathType 8 and the Google Workspace/Microsoft 365 add-ins), version 7 operates on a perpetual license.
As of 2026, MathType has largely moved towards a subscription model, though perpetual licenses may exist for older on-premises versions. Annual Subscription License: Mathtype 7 Activation Key
The activation key is a unique code provided by the software developer to verify the authenticity of the software. When a user purchases MathType 7, they receive an activation key, which they must use to activate the software. The activation process involves entering the activation key, and then the software verifies it with the developer's server. MathType 7 is the last major version released
Wiris offers a 30-day free trial that provides full functionality. You can download it here without needing a key upfront. After 30 days, it reverts to a limited "Lite" mode unless a key is entered. How to Activate MathType 7 Once you have a valid key, follow these steps: Open the MathType application on your Windows or Mac. Navigate to the Help menu. Select Unlock/Register MathType . Annual Subscription License: The activation key is a
Unlike older versions of software that relied on a permanent "product key" found on a box, MathType 7 has transitioned to a . This change ensures that users always have access to the latest updates, security patches, and cloud integrations. The Subscription Model
Activating MathType 7 is a straightforward process that requires a valid activation key. Here's a step-by-step guide: