Once the free trial expires, you must purchase a license to continue using it. The software is generally available as a one-time purchase, often priced around ₹5,450 (~$65 USD) depending on the region. After purchasing, you receive a license name and code to enter into the "Register" window found under the Kutools tab in Excel. step-by-step guide
If you're unable to register for a free license or prefer not to, there are alternative options available: register kutools for excel free
⚠️ After 30 days, the add-in will enter a limited mode, or you will be prompted to enter a valid license key. You cannot "renew" the free trial by reinstalling the software—the system tracks your system ID. Once the free trial expires, you must purchase