Find a Copyright-Free Sound
Describe the sound effect you need and search more than 12,600 royalty-free, copyright-free CC0 sounds. Preview matches for videos, games, podcasts, apps, and more.
Popular sounds
Ready to use a sound?
Create an account to download CC0 audio, or choose a plan for API and MCP access.
How it works
- 1.Describe the sound you need in a few specific words
- 2.Search names, descriptions, and tags in the CC0 catalog
- 3.Preview up to 12 matching sounds
- 4.Sign up to download sounds or use them through the API or MCP
A faster way to search for copyright-free sound effects
A good sound effect search starts with the action, object, mood, or setting you can hear. Instead of browsing broad categories, enter a phrase such as "heavy metal door slam," "calm forest birds," or "short digital success chime." The finder removes common filler words and searches the catalog's names, descriptions, and tags.
Every result comes from the Lots of Sounds CC0 catalog. You can preview sounds before creating an account, then sign up to download files. Developers and AI agents can use the same library through the paid REST API or MCP server.
The matching is a simple keyword search. It does not generate new audio, and it does not use an AI model to guess at licensing. Search results are real catalog sounds with CC0 licensing.
More audio tools
All tools →Need sounds to edit? Browse free CC0 sound effects or play them on the soundboard.
Frequently asked questions
Are these sounds really copyright free?
The sounds in this catalog are released under CC0. That means the creator has waived copyright and related rights to the extent allowed by law. You can copy, modify, and use them without asking permission.
Can I use these sound effects commercially?
Yes. CC0 permits commercial use, including videos, games, podcasts, apps, advertisements, and client work. You are still responsible for how you use a sound, including any trademarks, privacy rights, or other rights that may apply to the surrounding project.
Do I need to give attribution?
No. CC0 does not require attribution. Crediting the creator can still be a thoughtful choice when it is practical.
How does sound matching work?
The finder turns your description into useful keywords, removes common filler words, and searches sound names, descriptions, and tags. It uses straightforward keyword matching, not generative AI.