You may use SafeShred Free for as long as you like, but the functionality is limited to shredding files at a maximum level of three overwrite passes.

To obtain the additional features of SafeShred Pro or SafeShred Xtreme, you must purchase a SafeShred Pro or SafeShred Xtreme Registration Key and enter that key, along with your Registration ID, into the registration fields.

After entering your Registration ID and Registration Key, click the Activate Registration Key button.

Click the Check for Product Update button to check for new SafeShred updates.

Click the Send Feedback button to provide CodeTek Studios with feedback about SafeShred.

Click the Upgrade to SafeShred Pro button to purchase a registration key for SafeShred Pro.

Click the Upgrade to SafeShred Xtreme button to purchase a registration key for SafeShred Xtreme.