ColorUI vs pixtidy
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
ColorUI compared with pixtidy
| Detail | 
ColorUI | 
pixtidy |
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| What it does | The ultimate color toolkit for designers, decorators, artists, and creators. 40+ free tools, no sign-up, fast on every device.
| Passport and visa photos checked against official rules, processed privately in your browser
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| Stage | Not given
| Not given
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| Founded | Not given
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| Based in | Not given
| US
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| Pricing model | Free
| Paid
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| Pricing | Not given
| Not given
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| Key features | - Palette Generator
- Color Picker with HEX, RGB, HSL, OKLCH, LAB outputs
- Image Color Extractor
- WCAG and APCA Contrast Checker
- Color Blindness Simulator
- CSS Gradient Generator
- Design Token Export W3C DTCG
- Color Wheel Harmonies
- Tailwind Color Palette
- Material You Colors
| - Free check of photos against official requirements before payment
- Support for 28 different passport and visa documents
- Checks head size, eye position, background, lighting, focus and file size
- Automatic photo cropping, levelling and sizing to official specifications
- All processing happens in browser with no photo upload
- Download digital file and 4x6 print sheet
- Full refund guarantee if photo is rejected by officials
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| What makes it different | - No sign-ups, no paywalls, runs entirely in browser
- Perceptually uniform color math with OKLCH and LAB
- Accessibility-first design with inline contrast and CVD simulation
- Export to multiple formats: CSS, Tailwind, SCSS, W3C tokens, Android, iOS
- Wide-gamut Display P3 and CSS Color Level 4 support
| - Photos never uploaded — all processing happens privately in your browser
- Free checker shows all requirement results before you pay
- Supports 28 different documents from countries worldwide
- Full refund if a passed photo is rejected by officials
- Requirements sourced directly from government pages
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | 2 ▲ +2 (up) since last check |
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| Trust Flow (Majestic) | 8 | 20 |
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| Citation Flow (Majestic) | 7 | 14 |
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| Referring domains (Majestic) | 9 | 57 |
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4 details filled in for both companies.
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