CSSpeek surfaces the values that answer real questions. No cascade archaeology, no DOM-tree spelunking. Ten focused features that cover the CSS inspection work you do every day.
Grab the full class list of any element, ready to paste into your editor. CSSpeek highlights the selector that actually matched, reads long utility strings at a glance, and can generate a stable selector path when classes aren't enough.
Deep dive →Margin, border, padding, and content — drawn the way the spec draws them, with numeric values beside the diagram and box-sizing clearly reported.
Deep dive →Font family, size, line-height, text-align, letter-spacing, and text-decoration. Computed values, pixel-resolved, with font fallback resolution shown.
Deep dive →RGB, RGBA, HEX, and backgrounds displayed with color swatches. Click to copy any value. Inspect gradients and backdrop values too.
The values the browser actually resolved, not the ones you wrote. Inheritance, cascade, and defaults — solved without opening DevTools.
Know instantly whether an element is block, inline, flex, or grid. Positioning (static, relative, absolute, fixed, sticky) is surfaced too.
Every value in every panel is click-to-copy. No manual retyping of decimals, no selecting text across panel boundaries.
CSSpeek runs on tabs you activate. It doesn't log browsing history, doesn't transmit page content, and stores your preferences only on your device.
