Pricing

The diagnostic tool is free to use. A Pro tier is planned but not yet available — it cannot be bought today and no payment is taken. Nothing on this page charges your card.

Free Live now
£0 per month

The complete diagnostic tool, as built today.

  • LivePaste JSON and parse it in your browser, with line / column / expected-token errors
  • LiveFetch any HTTP/HTTPS URL and see the server’s actual response
  • LiveServer metadata: status, content-type, body size, redirects followed
  • LiveJSON-error-object detection and non-JSON content-type warnings
  • LiveNo account, nothing stored — every request is independent
Use the tool
Pro Planned
£12 per month

For heavier diagnostic work. Listed for visibility — none of this is built or buyable yet.

  • PlannedUntruncated response bodies (no 10,000-character limit)
  • PlannedLonger fetch timeout for slow endpoints
  • PlannedRequest history kept in your browser only
  • PlannedComparison: same URL, two responses side by side
  • PlannedNo email reports, no alerts — nothing is sent to you
Note: Pro is not available. No payment processor is connected, and the Pro features above are not built. The form below is a demo only — it never charges anything and nothing is stored or subscribed.

Demo checkout — Pro plan

Demo — no real payment is taken

This form simulates subscribing to the Pro plan. It does not connect to a payment processor, does not charge your card, and does not create an account. Entering anything here stores nothing.

Demo complete. No payment was taken, no account was created, and nothing was sent or stored anywhere. Pro is still planned and not yet available.