If you’re looking for a legitimate copy:
: Specifically tracks and blurs edges for immersive VR/360 content. How To Use RSMB on Premiere Pro! (Full Tutorial)
If you find a website offering a for free, you are likely walking into one of three traps:
ReelSmart Motion Blur (RSMB) is a powerful post-production tool from used to add natural-looking motion blur to digital footage by tracking every pixel from frame to frame. If you have downloaded the demo, you likely see a large watermark over your video; removing it requires a valid ReelSmart Motion Blur activation key . How to Get a ReelSmart Motion Blur Activation Key
: Click "OK" or "Activate." The watermark should disappear immediately.
If you search for a free activation key, you will find: