Coldproof cold email, checked against the law

Is this cold email legal where it is going?

Pick the recipient's country and paste your draft. An open-weight model running in your browser reads it, the page compares what it found with that country's rules, and you get the missing pieces and a fixed version. Your draft never leaves this page.

Who are you writing to?

Your draft

How it works

  • The rules for 20 countries come from the text of each law or the regulator's own guidance, checked on 10 and 11 October 2026. Every verdict links to its source.
  • The model is open-weight and runs on your own graphics card through WebGPU. The first check downloads it once, then it is cached. There is no server and no API key.
  • The model has one job: it reads your draft and reports what it contains, quoting the exact words it found. The page then checks that each quote really is in your text. If the model says yes but cannot point to the words, that counts as missing.
  • The law is not left to the model. Which elements are required comes from the checked rules, and the lines added to the fixed version are fixed wording in 13 languages, written in advance and not generated when you run a check. I do not speak all 13, so corrections are welcome.
  • Where a country requires consent before the first email, the page says so and does not offer a rewrite. No wording fixes that.
  • This is a research tool, not legal advice. Data protection law applies separately whenever an address identifies a person.

For teams

A single draft is free. Teams usually need the same check on every sequence before it goes out.

  • Check a whole sequence and every country in the lead list in one run
  • A shared record of what was checked and when, to show a client or a manager
  • Runs on your own machines, so prospect data stays in the company
$19 per seat, per month

Not built yet. The button only tells me someone is interested. Nothing is charged and nothing is collected.