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Fx generator

Helper for generating generative PCM snippets

A small tool to generate sound effects using phase modulation synthesis

sfx design tool and generator for PICO-8

8 bit sound maker and sfxr port in JavaScript

A tiny sound generator

a new way to use sfxr

A simple tool for creating your own sound effects.

A tool for making authentic Game Boy sound effects

A gnarly Lo-Fi sound generator for the LTRO-1

The Audio Spreadsheet

A Pico-8 Sfx generator

Easy Sound Effect Generator

Create NES-like sound effects. Export to mp3 or wav.

A simple and easy-to-use fx sounds generator

70 sound effects, wav format

a new way to use sfxr

18 sound effects

a new way of using sfxr

Retro sound engine.

Volume 2

Volume 1

Make beautiful art using sound

Random SFX collections for free

Windows editor for C64 music/SFX work.

Volume 4

Volume 3

Quick and ugly app for making some noise with your Playdate

chirping-machine is an application can create simple sound effects.

Collection of +200 free Retro SFX

A small sound effects tool!

Program created to make sound work easier for video game creators. Ideal for retro games!

Modular synth toy

Turn math into music

A playful tool to make short beats and loops

Free game sound effects tool

Assortment of broken tech SFX, bytebeats, action and event SFX, and psych horror loops

A proof of concept for a music generating software.

Quick SFX

Use these sounds to improve the quality of your games​. There are 110 Sound Effects included with this package.​

A tool for previewing lots of audio files quickly.

Create cursed abominations that make you wish you didn't have ears

Make music using math.

7000+ sound effects (& free updates) for only $39.95

Create sounds for your games

A SFXR editor plugin for Godot

Asset pack containing 16 original special effect animations and sound effects

42 Sfx to get your NES style project off the ground!

A strange free digital synthesizer

48 Free RPG SoundEffects

An Audio Generator

A Virtual Toy Synth that allows you to Draw and Play with sound waves

Compose music, export to wav or mp3!

Godot plugin that adds the SfxrStreamPlayer node to generate sound effects inside the editor

Create and export particle effects