HTML forms
The standard HTML <form> element is everything you need. No JavaScript, no framework, no build step — just a form tag pointing at your endpoint.
The minimum
Any element with a name attribute inside the form gets sent. Use whatever input types and field names make sense for your form — they all show up in the email and dashboard exactly as you named them.
<form action="https://formto.email/f/YOUR_FORM_ID" method="POST">
<input name="name" required />
<input name="email" type="email" required />
<textarea name="message" required></textarea>
<button type="submit">Send</button>
</form>Redirect after submit
By default, after a successful submission the user lands on a generic formto.email confirmation page. To send them somewhere on your own site instead, add a hidden _redirect field with the URL.
<form action="https://formto.email/f/YOUR_FORM_ID" method="POST">
<input type="hidden" name="_redirect" value="https://example.com/thanks" />
<!-- your fields -->
</form>We also accept _next as an alias, so existing Formspree-style forms work without changes.
Customize the email subject
The default subject is New submission: Form name. Override it per-form with a hidden _subject field:
<input type="hidden" name="_subject" value="New lead from the homepage" />Reply directly to the submitter
If a field named email contains a valid address, we automatically set the email's Reply-To header to it — so hitting Reply in your inbox writes to the submitter, not to formto.email. To override that, add a hidden _replyto field.
<input type="hidden" name="_replyto" value="leads@yourcompany.com" />Multi-value fields
Checkboxes and multi-selects with the same name are joined with commas in the email and dashboard. No special config needed.
<label><input type="checkbox" name="topics" value="Pricing" /> Pricing</label>
<label><input type="checkbox" name="topics" value="Support" /> Support</label>
<label><input type="checkbox" name="topics" value="Demo" /> Demo</label>_) are reserved for control fields like _subject and _redirect. They never appear in the email body or in your dashboard. Don't use them for actual user data.