Crop Steam profile backgrounds and showcase art to design custom profile layouts
A native macOS drawing app for quick sketches, screenshot markup, and AI-generated diagrams
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: $0 forever, includes all drawing tools, unlimited sketches in one folder, copy to clipboard as PNG, and auto-save with local-first storage. Pro: coming soon.
Key features
Crop Steam profile backgrounds into showcase-specific slices
Support for Featured Artwork, Artwork, Screenshot, and Workshop showcases
Full Screen and Original Size display mode matching
Support for animated backgrounds and GIF artwork
MP4 and WebM video export for animated backgrounds
Local browser storage of preferences and settings
No Steam login or credential collection required
Instant copy-to-clipboard as PNG
No accounts or setup required
Local-first storage with auto-save
Screenshot annotation with arrows, boxes, text, and freehand tools
AI diagram generation via Claude, Cursor, Windsurf, and VS Code
Refine diagrams through chat
Paste screenshot from clipboard
Unlimited sketches in one folder
Native macOS performance
All drawing tools included in free version
What makes it different
Handles all Steam showcase crop shapes with a single tool
Works entirely in browser with no login required
Supports both static and animated background workflows
Zero-friction design: open, draw, and share in seconds with no setup or accounts
Local-first architecture: all sketches stay on your Mac, nothing leaves unless you ask
AI integration runs through your own subscription with no proxying of prompts
Steam Design Tools
Chalk