Retro SFX Generator
Free 8-bit sound effect generator inspired by sfxr. Make jump, coin, laser, hit and explosion SFX in one click, tweak the synth and export a WAV.
Click a preset, tweak the synth, press play, then export a royalty-free 16-bit WAV. Everything is synthesised locally in your browser.
How to use the Retro SFX Generator
- Pick a preset such as a jump, coin, laser, hit or explosion.
- Press Play to hear it, or Randomize to get a new variation.
- Change the waveform and the synth settings until it sounds right.
- Click Export WAV to download the sound.
Using it in your game
WAV plays in every engine: drop it into Godot’s FileSystem and use an AudioStreamPlayer, import it as an AudioClip in Unity, or load it with this.load.audio() in Phaser.
Frequently asked questions
How does the sound effect generator work?
It synthesises audio in real time with the Web Audio API using classic sfxr-style parameters (waveform, envelope, frequency slide, arpeggio).
Can I export the sounds?
Yes — every effect can be downloaded as a 16-bit WAV ready to drop into any game engine.
Are the sounds royalty-free?
Yes. You generate them yourself and own the output; use them in commercial games freely.
Create game assets with AI
Generate original art, audio, and 3D models in seconds.