ChipTone
Free game sound effects tool
1BITDRAGON
Create Music for Your Game
ANIMEVOX
a simple anime sfx generator
Fractal Sound Explorer
Listen to fractals or just explore
LabChirp
Sound effect generator
Bleeper
Create NES-like sound effects. Export to mp3 or wav.
MubLoop
Create loops and clips from audio files.
WaveBots Editor
Procedural Music and Sfx Generator
SoundDevX - Sound FX Generator
Easy Sound Effect Generator
jsfxr
8 bit sound maker and sfxr port in JavaScript
SLAMY
Super-simple sound effect library manager and mixer
Amby
AMBY is a minimalist application for crafting your ideal soundscapes.
Dfxr
A tool and library for procedural sound effect generation in Decker
Glasan FX
A small sound effects tool!
FoleyDock
The Aseprite of game sfx
sfxp
sfx design tool and generator for PICO-8
GodotSfxr
Godot plugin that adds the SfxrStreamPlayer node to generate sound effects inside the editor
Twist
Node-based audio synthesizer
Twist
Node-based audio synthesizer
Focused Sound Effects PRO for RPG Maker MV and MZ
Play sound effects or looping background sounds originating from specific spots on the map!
AMBIENT VOID - Evolving Dark Atmospheric Music Creation (2021)
Effortlessly Create Royalty Free Dark Ambient Horror Music
Ambient
Music for writers
Basic game 8-bit game sound effects
Basic sound effects most games need.
Game Assets Creator
Pixel Art from any image, sound design/music from colors, procedural animations into sprite sheets