SFXMint

AI Sound Effect Generator

Type what you want to hear — get a custom CC0 sound effect in seconds, free for commercial use.

5 free generations per day · output is CC0, yours for any use · safe to leave — reopen this page to recover a running generation

Or browse 4,000+ ready-made CC0 sounds — every one free to download and hotlink.

How it works

The generator runs Stable Audio 3 (Powered by Stability AI) on GPU servers. Describe a sound — "heavy wooden door slam with echo", "retro coin pickup", "soft rain on a tent" — choose a duration up to 12 seconds, and the model synthesizes it from scratch. Outputs are loudness-normalized and dedicated to the public domain (CC0), so anything you generate is yours to use anywhere.