Top free tools for Windows tagged Open Source

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raylib

A simple and easy-to-use library to enjoy videogames programming.

PNGtubing App!

Free and open source 2D and 3D game engine

Godot Engine

GIF

Sprytile

A Blender add-on for building tile based low-poly scenes with paint/map editor like tools

Jeiel Aranal

SLK_img2pixel

Convert images/textures to pixel art

Lukas Holzbeierlein

GIF

vdcrpt - video corruptor

Destroy videos in weird and interesting ways.

branchpanic

Fractal Sound Explorer

Listen to fractals or just explore

CodeParade

GIF

SpookyGhost

Open source procedural sprite animation

Encelo

OGMO Editor

A free, open source, project oriented level editor made for indie game developers by indie game developers.

OGMO Editor

Zoner

A tool for building static blogs!

Ryan Trawick

VideoGameCapture an alternative Capture card Software. (OpenSource)

An alternative to the Elgato Game Capture Software for all Capture cards

ImmerNochNoah

ASCII Art Paint

The editor for ASCII-graphics, combining a graphical editor and an image to text converter.

Kirill Live

Run in browser

GIF

Ct.js game engine

Create cool 2D games with a free game maker!

free pixelart editor

Run in browser

Nintendo Switch-styled launcher.

NinStar

DOSBox Pure

DOSBox reimagined, with a friendly interface, ZIP loading and save states

Schelling

PyNGtuber - a really personalizable PNGtuber App

A really personalizable PNGtuber app

Gemmstone

AnimeEffects

A simple 2D animation tool

Yukusai

Piano Trainer

A MIDI utility for learning scales, chords, and more!

ZaneH

projectM Music Visualizer

Cross-platform music visualization. Open-source and Milkdrop-compatible

codav

opti

simple, transparent media viewer

torcado

Linear Spectrum and Oscilloscope Visualizer

FOSS music visualization tool

Aaron F. Bianchi

Wicked Engine

3D engine with modern graphics

turanszkij

mspaintCompanion (Layers for MSPaint)

mspaintcompanion is a tool crafted from spite

Talon Zane

GIF

godots

Ultimate go-to hub for managing your Godot versions and projects

MakovWait

WiPersona - PNGTuber on Web Browser

Run your PNGTuber / VTuber avatar with a web browser

ItsZariep

Run in browser

Baldi's Basics Classic 1.4.3 Decompile[OFFICIAL]

BBCD143

KickstaretrBaldi

Shifty

Aseprite script for generating color shifted palettes based on the PyxelEdit feature.

TwinSouls

Fractal Music Generator

Application for audio / midi music from fractals.

BetaZeta

Elit3D

Tile-based map editor in 3D.

christt105

Crochet Simulator

Minimalist Crochet Simulator

CodeParade

Impart

An open-source, fully offline gallery organization tool

Arastryx

GIF

VTubeTiny

Tiny VTuber/PNGTuber suite with minimal overhead.

prefetcher

3D2Sprite

Create 2D sprites from 3D meshes

GameTemplates

Yahaha Horror Gamekit

Free no-code 3D horror gamekit

Yahaha Horror

DigiDex

A fan-made database app for Digimon.

Digidex

Run in browser

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Top freeToolsGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsefor Windows tagged Open Source (225 results)

New itch.io is now on YouTube!

Top free
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
for Windows tagged Open Source (225 results)