| What it does | Simple, sketch-style diagrams on your Mac
| Free browser-based tool to extract HEX, RGB, and HSL color codes from any image pixel
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| Stage | Not given
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| Founded | Not given
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| Based in | AU
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| Pricing model | Freemium
| Free
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| Pricing | Desktop: one-time purchase via Mac App Store. Cloud (coming soon): Beginner $19/month (5 diagrams, 1 author seat, 10,000 updates/month), Pro $90/month (50 diagrams, 5 author seats, 500,000 updates/month), Enterprise $250/month (250 diagrams, 25 author seats, 5,000,000 updates/month). All Cloud plans
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| Key features | - Hand-drawn sketch style for flowcharts and diagrams
- Free shape libraries for AWS, Google Cloud, networks, energy and more
- Offline-first desktop app with one-time purchase
- AI agent integration for automatic diagram generation
- AWS Networking & Content Delivery shapes (22 shapes)
- Google Cloud shape library (42 shapes)
- Energy shapes library (batteries, solar panels, power plants)
- 7-day free trial
| - Click or tap any pixel to read its exact color code
- Get HEX, RGB, HSL, CMYK, and OKLCH values with one-click copy
- Extract dominant colors from an image as a palette
- No server upload – image processing happens entirely in your browser
- Match colors to traditional Chinese and Japanese color names
- Save color history in your browser on this device
- Works on mobile with touch and on-screen keyboard
- Export palettes as CSS variables, Tailwind, or JSON
- Support for JPG, PNG, and WebP image formats with drag-and-drop upload
- Use arrow keys to nudge the cursor and fine-tune pixel selection
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| What makes it different | - Hand-drawn aesthetic that looks intentional, not generic
- Works offline with one-time purchase, no subscription required
- Free, open-source AI skills for automatic diagram generation
- Specialized shape libraries for cloud architecture, networks and domain-specific work
| - Entirely browser-based with no sign-up required
- Links picked colors to centuries-old traditional Chinese and Japanese palettes
- Displays multiple color formats (HEX, RGB, HSL, CMYK, OKLCH) for every pixel
- Image never leaves your browser – all processing is client-side
- Supports palette export in multiple formats for developers and designers
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 31 ● no change since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 14 | 1 |
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| Citation Flow (Majestic) | 33 | 19 |
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| Referring domains (Majestic) | 177 | 8 |
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SimpleDiagrams
Image Color Picker