All APIs

Generate scannable QR codes as SVG — any content, custom colours and size, plus a ready-made WiFi join code.

Estimate token counts and dollar cost for any text across Claude, GPT, Gemini, Llama and Mistral — before you make the call.

Unfurl any URL into the title, description, image and favicon needed to render a link card.

Check whether an email address can actually receive mail — syntax, MX records, disposable providers, role accounts and likely typos.

Turn any URL into clean article text or Markdown, ready for a language model — no navigation, no scripts, no boilerplate.