Create sound effects online for free
Generate custom sound effects from text in seconds. Download MP3 files with 100% royalty‑free use.
Costs 2 credits
Waiting to generate
Enter a prompt and start generating sound effects.
Create royalty‑free sound effects with Lyria3 AI
Lyria3 AI lets anyone generate high‑quality sound effects in seconds. No audio expertise required—just describe the sound you want.
From short‑form video and game dev to podcast scoring, Lyria3 AI adds polish to your content.
Key features of the Lyria3 AI sound effects generator
Generate sound effects online for free
No software or complex setup needed—open the web app and start creating. Works on mobile and desktop.
Customize SFX from text prompts
Enter precise prompts to output effects that match your scene—explosions, ambience, sci‑fi UI, and more.
High‑quality MP3 downloads
Preview and download high‑quality MP3 effects ready for video editing or production.
Instant royalty‑free audio
Use results commercially for short videos, games, ads, and more to boost atmosphere fast.
How to generate free sound effects
Enter a text prompt
Describe any sound, like “waves crashing” or “sci‑fi startup.”
Let AI create the sound
Get a unique effect in seconds—no waiting or complex settings.
Preview and download
Listen and download a high‑quality MP3, royalty‑free for any platform.
Popular sound effect use cases
Add dramatic or humorous audio for short‑form video, streaming, and social platforms.
Create ambient and action cues to make gameplay more immersive.
Enhance intros and transitions for more professional‑sounding episodes.
Generate effects from explosions to subtle ambience that match visuals instantly.