Live · v0.1

Small tools, sharp edges.

A growing collection of fast, focused web utilities. Built in the browser, hosted on the edge, free to use. New tiles light up as tools ship.

JSON Formatter

Pretty-print, minify, and validate JSON — entirely in the browser.

Pick, convert between formats, and check WCAG contrast in real time.

Live match highlighting with a guided pattern generator beside it.

Live GitHub-Flavored Markdown rendering with one-click copy.

Convert text between Base64, Hex, URL, Binary, and ASCII fluidly.

Inspect headers, payload, and signature locally — nothing leaves the page.

UUID v4/v7 plus MD5, SHA-1, SHA-256, and SHA-512 hashes on demand.