About Effct

Effct is the world's first AI Sound Designer—built for filmmakers, content creators, and storytellers who believe sound is half the experience.

We started with a simple observation: great sound design transforms good videos into unforgettable ones. But until now, achieving that level of polish required expensive software, vast sound libraries, and years of expertise.

Our mission is to make professional sound design accessible to every creator. Upload your video, and our AI understands your story—the pacing, the emotion, the intent—and delivers a cinematic soundtrack that elevates your work.