File & Data Explorer UI

Browse, edit, and delete keys stored by the idb‑keyval library in your browser. Handy for debugging PWAs.

Debugging explorer idb‑keyval IndexedDB storage

Browse the OKLCH color space with sliders for lightness, chroma, and hue. See the CSS oklch() code. Modern and accessible.

Color Tool color CSS explorer OKLCH

Type two letters and see if your chosen font has a kerning pair for them. Adjust tracking and see live spacing.

Developer Tools explorer font kerning pair

Tag: File & Data Explorer UI