Game-readysound effectsin seconds.
Type a prompt, hear it, and drop it straight into your engine. Royalty-free, licensed, and yours to use commercially — no sound engineer, no library digging.
Press play to hear this prompt — then make your own.
- Royalty-freeUse in commercial projects
- No subscription requiredStart creating for free
- Built for indie developersFrom prototype to launch
- AI · Web
Generator
Describe a sound in plain English and download a royalty-free MP3 or WAV in seconds.
Start free — 3 credits - AI · Free plugins
Godot & Unity
Generate sounds inside the editor, with variation banks and seamless loops saved straight into your project.
See the plugins - No AI · $9.99
Forge
An offline Windows app: a retro sound synth plus an editor for your own recordings. Safe for no-AI jams.
Meet Forge
Hear what it makes
Real sounds generated with UnlockSFX. Press play, then make your own.
Browse all sound categories
Your first 3 sounds are on us
Create a free account and get 3 credits, enough for three sound effects. No card, no subscription. The Godot and Unity plugins are free too, so you can generate right inside your editor.
Frequently asked questions
Can I use generated sounds in my game?
Yes. UnlockSFX is designed around practical use in game projects, prototypes, videos, streams, and jams.
Can I use sounds commercially?
Yes, royalty-free for commercial and personal projects, with no attribution required.
How do credits work?
Each generation uses credits. Credit packs keep generation predictable and affordable.
Do I need to hire a sound engineer?
No. The product promise is fast custom SFX for creators who need results without a dedicated audio role.
Make your first sound free
Start with 3 free credits, no card required. Generate game-ready effects and download them straight into your engine.
Start with free credits