A structured input field or set of fields embedded on a webpage or landing page that collects information from a visitor — typically at minimum an email address, often paired with additional fields like name or company — in exchange for content, a signup, or contact.
Why it matters
Forms are usually the actual mechanism of lead capture — the specific number and type of fields on a form has a direct, measurable effect on conversion rate, since every additional field adds friction, which is why form design is frequently tested and optimized on its own.
In a sentence
"We cut the form from six fields down to two, and conversion rate on that landing page nearly doubled."
Related terms
- Often confused with: Landing page (a form is one component that typically lives on a landing page; the landing page is the full page, of which the form is usually the key conversion element).
- Synonyms: Lead capture form, signup form.