A native macOS drawing app for quick sketches, screenshot markup, and AI-generated diagrams
Stage
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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
Generate favicons from images, text, or emoji
Convert between PNG, JPG, WebP, SVG, GIF and ICO formats
Check website favicon setup and scoring
Extract and download icons from any website
Instant canvas rendering as you design
Create complete favicon packages with manifest
Favicon API for developers
Batch generator for bulk favicon creation
PWA and app icon generator
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
Processes most files in your browser without uploading
No account or signup required
Complete favicon package in one ZIP file
Comprehensive guides for implementation
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
favicon.gg
Chalk