1,661 Royalty-Free Audio Tracks for "Sci Fi Effects"

Sci-fi sfx.

Heavily edited birds to sound like a sci-fi sound effect.

Synth based sound reminiscent of star trek ir other sci fi effect.

Sci-fi style gun shot. Not a laser.

A random sci fi door sound i made by splicing some stuff together.

A sci-fi-like buzz and tune created by a 3d printer.

Sci-fi sound synthesized in reaper. Suitable for games in the cosmic style.

White noise.

An experimental sound effect for the start-up of a time machine.