ChipTone
Free game sound effects tool
Petaporon
Toy sequencer to compose music and export mp3 directly from the browser.
Map Creator Tool - Pixel Worldcraft
Create your own world maps for your projects!
Pocket platformer
Code free tool for creating platformer games
1BITDRAGON
Create Music for Your Game
Lovely Composer
An 8-bit music creation tool that like a game console music editor
ordered-dither-maker
tool for creating ordered dither threshold textures
NEXXT studio 3.7.7
Featureful NES assets studio based off the classic "NES Screen Tool". It's the "famitracker" of NES graphics.
SunVox
Modular Music Studio
Soraboy VST
Gameboy-inspired chiptune VST3 plugin for Windows and Mac
Sprite Randomizer
Create free to use 2d sprite graphics.
jsfxr
8 bit sound maker and sfxr port in JavaScript
Sprite Creator Tool - RGW
Create your own Sprites with this tool!
VCS Game Maker
Create Atari 2600 programs with no coding knowledge.
I need more space
Pixel art space generator
binksi
bipsi + ink = ♥
Fluid FX
Animation designer with fluids & pressure
C.T. Anti-Aliasing for Aseprite
Automatic pixel art anti-aliasing
Depict
Image demake tool for PICO-8
LCDreamer
Transform your pictures into classic gameboy style pixel art
pixel duuuuudes maker!
Mod of the 0x72 character generator, adding items from all the 0x72 universe and some of my own.
Background Warper (Earthbound BGs)
Image warping tool with Earthbound backgrounds to mess with.
Oxide Tracker
A chiptune music tracker featuring an envelope-based instrument editor for making your own 8-bit sounds.
Enginsito
It's not a tool, It's not a game, It's a toy.