Skip to main content

Browse GamesGame JamsUpload GameSummer Sale 2026Developer LogsCommunity
On Sale: GamesAssetsToolsTabletopComics
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)

Related collections

Tools
Guiji
Dev
Musclor13
游戏开发工具
异色乌鸫
Toolkit
Betamax Glitch
Browser Tools
stickmansan
stuff i think is neat
MuckPie

Top rated free
with code under MIT License (312 results)

312 results

Explore tools with code under MIT License on itch.io · Upload your tools with code under MIT License to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

View Channel
GIF
Wigglypaint
A juicy, jiggly drawing program
Internet Janitor
Rated 4.9 out of 5 stars
(2,205 total ratings)
Run in browser
Godot Engine
Free and open source 2D and 3D game engine
Godot EngineVerified Account
Rated 4.9 out of 5 stars
(1,136 total ratings)
Pixelorama
Unleash your creativity with Pixelorama, a powerful and accessible open-source pixel art multitool.
Orama Interactive
Rated 4.9 out of 5 stars
(754 total ratings)
Run in browser
Material Maker
Procedural textures authoring tool
RodZilla
Rated 4.9 out of 5 stars
(316 total ratings)
GIF
Decker
A multimedia sketchbook
Internet Janitor
Rated 5.0 out of 5 stars
(207 total ratings)
GIF
Pixel Art Sprite Mixer
-50%
pixel art character creator sprite generator
KingBell🗡️
Rated 5.0 out of 5 stars
(175 total ratings)
Run in browser
(Unity) Better Minimal WebGL Template
The package is quite simple.™
Sean
Rated 5.0 out of 5 stars
(162 total ratings)
GIF
Sprytile
A Blender add-on for building tile based low-poly scenes with paint/map editor like tools
Jeiel Aranal
Rated 4.8 out of 5 stars
(272 total ratings)
LDtk level editor
2D level editor for indies from an industry veteran
Deepnight GamesVerified Account
Rated 4.9 out of 5 stars
(173 total ratings)
The ZineArranger
Zine layout tool for PDFs
Nash High
Rated 5.0 out of 5 stars
(117 total ratings)
Run in browser
HTML5 Reader for Electric Zine Maker
Easily display your zines on itch.io
Jeremy Oduber
Rated 5.0 out of 5 stars
(128 total ratings)
Run in browser
scritch editor
A simple, customizable audio player designed for artists
torcado
Rated 4.9 out of 5 stars
(111 total ratings)
Run in browser
Orca
The livecoding environment
Rek & Devine
Rated 5.0 out of 5 stars
(83 total ratings)
Bosca Ceoil: The Blue Album
A beginner-friendly music making app!
Yuri Sizov
Rated 4.9 out of 5 stars
(94 total ratings)
WadSmoosh
IWAD merging utility
JP LeBreton
Rated 5.0 out of 5 stars
(53 total ratings)
Playscii
An open source ASCII-based art, animation, and game creation tool.
JP LeBreton
Rated 4.8 out of 5 stars
(130 total ratings)
Pitch – CSS Components and Tweaks for Your itch.io Pages
CSS components & tweaks to spice up your itch.io pages.
nnda
Rated 5.0 out of 5 stars
(47 total ratings)
Run in browser
Fractal Sound Explorer
Listen to fractals or just explore
CodeParade
Rated 4.9 out of 5 stars
(70 total ratings)
GIF
Borksy Game Hacker
A tool for hacking and extending Bitsy games
AYolland
Rated 4.9 out of 5 stars
(78 total ratings)
Run in browser
GIF
ordered-dither-maker
tool for creating ordered dither threshold textures
Sean
Rated 5.0 out of 5 stars
(44 total ratings)
Run in browser
GIF
Record for Aseprite
Scripts to snapshot work & create time lapses in Aseprite.
sprngr
Rated 5.0 out of 5 stars
(42 total ratings)
Scratch - Dashboard Grid View for itch.io
a compact grid layout for your many projects
haraiva
Rated 5.0 out of 5 stars
(33 total ratings)
Texture Grid Generator
Generate stand-in textures.
Wahooney
Rated 4.9 out of 5 stars
(51 total ratings)
Run in browser
Dotgrid
The vector tool.
Rek & Devine
Rated 4.8 out of 5 stars
(85 total ratings)
Dress Up Template for Ren'Py
make a dress up minigame in ren'py
npckc
Rated 5.0 out of 5 stars
(34 total ratings)
Run in browser
WaveTracker
Make music by drawing soundwaves
squiggythings
Rated 5.0 out of 5 stars
(33 total ratings)
Yaga's Weapon Kit Generator
A weapon kit generator for Splatoon
yagaa
Rated 4.9 out of 5 stars
(33 total ratings)
Run in browser
Ultimate 2D Platformer Controller - Godot 2D Character Controller
Make the perfect character for your 2D platformer in Godot! Try it out in this demo!
Noasey
Rated 5.0 out of 5 stars
(29 total ratings)
Run in browser
Pronoun Tool for Ren'Py
select & display pronouns in renpy.
npckc
Rated 4.8 out of 5 stars
(47 total ratings)
Godot Tween Cheatsheet (interactive)
An interactive cheatsheet to explore and test Godot Tweens.
FreeTimeDev
Rated 5.0 out of 5 stars
(27 total ratings)
Run in browser
Bitmapflow
A tool to generate inbetweens for animated sprites
bauxite
Rated 5.0 out of 5 stars
(26 total ratings)
Font To Bitmap Converter 🛠️
Convert font (ttf, woff etc.) into a bitmap font image, just in your browser.
s™️n
Rated 5.0 out of 5 stars
(25 total ratings)
Run in browser
add bitsy audio
add looping audio to bitsy
candle
Rated 4.8 out of 5 stars
(38 total ratings)
Run in browser
Calico
a web engine for interactive fiction
Elliot Herriman
Rated 4.9 out of 5 stars
(27 total ratings)
gui-butler
an itch.io butler wrapper for lazybones like me
Sean
Rated 4.9 out of 5 stars
(35 total ratings)
Valentine-er
A Valentine card maker, Decker-style!
Internet Janitor
Rated 4.9 out of 5 stars
(26 total ratings)
Run in browser
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2026 itch corp · Directory · Terms · Privacy · Cookies