Useful answers from the logo file you already have.
Five focused tools for designers, founders, and brand teams. Everything runs locally in your browser, without adding your work to a training set or logo database.
Run one private Brand Preflight
Upload once to inspect technical readiness, dominant colors, transparency, small-size behavior, and editable WCAG contrast pairs in a single explainable workflow.
- Technical grade
- Palette extraction
- Contrast testing
Logo Grader
Check resolution, transparency, color complexity, file weight, contrast, and small-size readiness.
Open free tool02Palette Extractor
Turn a logo into a practical HEX palette, then export clean CSS or JSON.
Open free tool03Logo Contrast Checker
Test extracted or custom color pairs against WCAG AA and AAA thresholds.
Open free tool04Favicon Generator
Create ICO, browser, Apple touch, PWA, maskable, and 1024 px app-icon files in one ZIP.
Open free tool05Social Image Resizer
Crop once around a focal point and export coordinated social, Open Graph, YouTube, and custom sizes.
Open free toolA practical logo QA workflow
Start with the grader to catch export and versatility problems. Use the palette extractor to document the dominant colors, then validate important foreground and background pairs in the contrast checker. These checks do not replace a designer, accessibility testing in the final interface, or a trademark search, but they make production problems visible earlier.