The Ultimate Toolkit for Steam Game Developers

Free, browser-based tools built for Steam store pages and community assets. No uploads, no sign-up — everything runs on your machine.

Tools

Graphical Assets Generator

Generate every official Steamworks store & library asset — capsules, headers, library art — from one background/subject/logo composite.

Resources

Steam Store Asset Sizes: The Complete Guide

Every official Steamworks graphical asset size explained — capsules, library art, and page backgrounds — with tips for avoiding upscaling.