Find the perfect Sound Effects
All Rights included.

We are sound designers.

Our problem is finding the most appropriate sound matching the scenes :  due to copyright issues it's hard to find the right audio or piece, this costs us time.

If you are a musician or video editor, and if you look for small sound samples which can be used, but struggle, you’re in the right place.

No credit card required.
Legal, open, royalty-free sounds

Worry-free Sound Effects Database

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Aggregator of Free Sounds of the Web

We only reference sounds that follow the 4.0 deed CC License, which is basically open-source royalty free, do whatever the fuck you want with them sounds.

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Pushing Sound Frontiers

We monitor queries in our system in order to generate ourselves a new treasure trove of sounds !

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Partners

We integrate also partners’ sounds in our database, as a way to monetize our platform !

FAQs

Answers to questions you might have about InfinitySFX.

What does InfinitySFX do?

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Infinity SFX is a curation tool for finding the perfect SFX (or generate them) based on an image, a video or a text prompt. It is a based on a database of millions of Sound Effects, all well linked to their source and respecting attribution.

For hard to find sound effects, we have fine-tuned a model for SFX afficionados, only based on Free Sounds.

Who is InfinitySFX  for?

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InfinitySFX is for perfectionnists audio professionnals with deadline. It helps accurately find royalty-free sound effects for their compositions.

Is it really royalty-free ?

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Yes ! Unless stated otherwise we always give you full-fledged free of rights audio pieces, that you can integrate seamlessly within your app, your game, your movie, you name it !

Can Infinity SFX integrate with existing tools?

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Yes ! Contact us regarding integrations. For Entreprise customers, we also offer API access !

Do you have a Free plan ?

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Yes ! Just Sign Up and enjoy our tool with some free credits.

What AI-Generation technology do you use ?

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For AI sound generation, we use Stable-Audio Open, fine-tuned on a set of sound effects either produced by us or from a legitimate source.

How do you organise your Sound-Database Retrieval ?

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Our search technology is built upon Qdrant for vector Storage and a fine-tuned version of CLAP embedders, enabling fine-grained search of audio titles within vast ensemble of sounds (and even subsounds).

Ready to match images to sound ?

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