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CC0.

In short

Every sound on this site is dedicated to the public domain under Creative Commons Zero 1.0. You can copy, modify and use them in commercial and non-commercial work without asking and without credit.

You can

  • ✓Put them in games, apps, websites and videos, paid or free
  • ✓Edit, layer, pitch-shift and remix them
  • ✓Use them in client work and monetized YouTube videos
  • ✓Skip the credit (we won't mind if you give one)

Please don't

  • ×Re-upload them unchanged as a sound pack for sale or claim them in Content ID

CC0 can't legally stop you, but it would be a mildly rude thing to do.

Where they come from

No microphones, sample libraries or AI audio models are involved. Each sound is a short JavaScript function (oscillators, filtered noise, envelopes) rendered offline to a 44.1 kHz, 16-bit WAV. Every sound page shows the recipe it was built from. If we ever add sounds made another way, the page will say so.