Steam Artwork Studio – free animated GIF and showcase maker

Steam Artwork Studio converts videos and images into animated GIFs sized and optimized for Steam profile Artwork, Workshop and Featured Showcases, and Guides. It runs entirely in your browser – your files are never uploaded.

Presets

• Workshop Showcase – 5 slices of 150px wide
• Featured Showcase – a single 630px wide GIF
• Artwork Showcase – a 506px + 100px split
• Guide – 195x195px

Features

• Video, GIF, PNG, WebP, JPG, and BMP input
• Automatic FPS, size, and color reduction to fit Steam upload limits
• Optional GIF EOF and header patching
• Per-file download or ZIP export
• Available in English, Ukrainian, Czech, Spanish, and Simplified Chinese