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Free Sci-Fi Sound Effects for Games, Film, and Futuristic UI

Spaceship and robot sounds, alien machines and tools, and sensor scans. There's an alien gun, a digital phone ring, a Geiger counter and digital static too.

96 free sci-fi sounds

Get 40 of them in one ZIP ↓

See all 96 sci-fi sounds →

Get the Sci-Fi kit

The top 40 of the 96 sounds on this page in one ZIP file (40 at most, and none over 2 minutes). It comes with a list of every sound and the license, and the file names have no spaces, so they drop right into a game engine or an editor.

Free for personal and commercial use, no sign-up. MP3 is the smallest. Want trimmed and mastered 24-bit WAVs? See the sound packs.

More sci-fi sounds, A–Z

About these sci-fi sounds

Sci-fi sound effects help made-up tech feel real. Drop the robot and spaceship sounds, the alien gun or the digital static into games, trailers and apps.

Every sound here is free for personal and commercial projects, with no credit required. Read the license.

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A new sound every day on YouTube

A new sound effect goes up on the Daily Sounds YouTube channel every day, and it shows up here soon after it goes public. Subscribe if you want to hear them first.

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