Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Top freefor Windows with code under GNU General Public License v3.0 (GPL) (125 results)

Explore tools for Windows with code under GNU General Public License v3.0 (GPL) on itch.io · Upload your tools for Windows with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Retro shaders on top of any Windows app
Simple normal map generator for 2D sprites!
A lightweight yet highly customisable pngtuber app
A digital toolset for the LANCER TTRPG
Massif PressVerified Account
The node-based painting program
Your Ultimate Virtual Tabletop for Tabletop RPGs
A simple 2D animation tool
Modern and powerful color management software
RetroBat is the best solution to play your ROMs collection on Windows !
Free Waveform Audio Visualizer
Run any game (old or new) with any gamepad (old or new)
3d virtual tabletop for tactical combat skirmish/TTRPGs
Convert & compress everything in 2 clicks!
A (real) homestuck chat client
Run in browser
Easily download and update Dedicated Server on your Root!
Application for audio / midi music from fractals.
An open-source map generator for Dominions 6
A cycle-accurate PC emulator
fast and simple painting software
Test your gamepad vibration! ;3
Run your PNGTuber / VTuber avatar with a web browser
Run in browser
A tool to create heroquest cards
Run in browser
This is a GUI based on YT-DLP created by LexianDEV. Download videos from YouTube instantly with this quick software!
A simple but elegant launcher for emulators and pc games
An automatic music generator for your projects!
Open source virtual desktop assistant in the form of Satanichia Kurumizawa Mcdowell
Super simple tile-based level editor with layers, animations and events.
Create procedurally generated textures and photo filters
Procedural modeling in Blender using Node Editor
An open-source, fully offline gallery organization tool
A free, browser-based tool to quickly rearrange, combine, and preview/save sprite sheets and animations.
Run in browser
A tool for Solo TTRPG
Run in browser
A free and open-source Logic Circuit Simulator.
Run in browser
Procedural Spiral Generator
Run in browser
Show the branches of your Ren'Py visual novel in a fancy graph! Online and offline version available
Loading more games...
itch.io now on YouTube!