Skip to main content

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

New & popular prototypefor Windows (541 results)

Explore prototype tools for Windows on itch.io · Upload your prototype tools for Windows to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

A tool to generate images using markov chain like rules.
Run in browser
A Tool mockup developed for a personal project
A fan-made Mass Effect dialogue randomizer app.
Run in browser
GameEditor and ResourceManager
A versatile file tagging library
Add dynamic sounds and pop effects to keyboard typing, mouse clicks, and clipboard copying
A compressor for movies and shows – so you can enjoy them without the ear-blasting moments
Create animated videos using your avatar and pre-recorded audio!
A beta version of a flashcard app I'm developing.
Generate room layouts from example patterns using a wave function collapse-like algorithm
Run in browser
A tool for planning scenes consisting of 3D printed tiles
A simple ds-style drawing and animation app
Run in browser
Bring your VRM avatar to life in short dance videos—for free!
It's an over lay clock
Translate selected text with a pop-up editor. Works offline using Argos Translate.
Quickly convert game chat and speak it in the background
This software is a system designed for creating nostalgic text-input adventure games
A VERY basic console-driven drawing program.
Maze generator that uses origin shift algorithm
A weight loss tracker I made because I was tired of all the apps wanting money for what they do
Mega Web Browser
el primer proyecto que hago en unity
A playful MIDI generator that behaves like a Pachinko machine.
An image viewer made in godot (PoC)
Run in browser
He knows everything (except when he doesn't)
Strum the strings like on a guitar.
Loading more games...
itch.io now on YouTube!