NeuroVidz

Upload a video or audio clip. In about a minute, NeuroVidz maps how a brain would respond to its picture AND its sound — an engagement score that shows its components, a per-second emotion timeline, and timestamped suggestions for your next edit. Most tools focus on the frames alone; NeuroVidz listens too, so podcasts, music, and voice-driven clips score like a listener feels. If it can't produce a confident read, it refunds the credits. Start free, no card — founding 50 accounts get 40 credits.