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Forms

Add a form to your page

Updated 1 November 2026 3 min read

Bring a form into the Page Builder with the form block, set layout and colours, publish and test it – including protection against spam.

A form from the workspace appears on your page through the “Form” block in the Page Builder. The block is one of the Pro blocks and is available from Creator Pro. Editors, admins and owners can add it.

What you need

  • Creator Pro or higher
  • At least one form in the workspace, see Create a form
  • A free slot in your page's block limit

If there is no form yet, the Page Builder refuses the block with a notice. In that case, create one under “Forms” first.

Add the form block

  1. Open the page in the Page Builder
  2. On the left, in the “Blocks” tab under “Pro”, choose the “Form” card
  3. On the right, in the “Content” area under “Form”, select the form you want
  4. Adjust the look under “Display options”
  5. Drag the block to the right position in the “Order” list
  6. Publish the page
Left “Blocks” column in the Page Builder with the add grid and the order list
The form block is in the “Pro” group

Set the look

Under “Layout” you choose between “Simple”, “Middle” and “Maximal”. Depending on the layout, a different number of options is available.

OptionSimpleMiddleMaximal
“Button text”, “Button color”, “Button text color”YesYesYes
“Heading”, “Text color”–YesYes
“Description”, “Card background”, “Corner radius”––Yes

Colour fields you leave unset take the colours of your theme (“Default (from theme)”). The button text can be up to 60 characters long.

What visitors experience

  • The form appears right on the page with all the fields you created
  • Required fields have to be filled in before the form can be submitted
  • After submitting, your success message appears; without one, “Thank you! Your message has been sent.”
  • If it doesn't work, “Sending failed. Please check your entries and try again.” appears below the form
  • Hidden fields are sent along invisibly
  • Each entry can be up to 4,000 characters long

Protection against spam

LinkHarbor accepts at most 10 submissions per hour from the same IP address. Anyone who sends more sees “Too many submissions — please wait a moment and try again.” This slows down automated spam without bothering normal visitors.

Test it

  1. Open the published page in a private browser window
  2. Fill in the form and submit it
  3. In the dashboard, check under “Forms” → “Submissions” whether the submission has arrived

Common problems

The block shows nothing
Check that the form is set to “Active” and that the block is visible. A disabled form doesn't accept submissions.
The block no longer appears after a downgrade
Pro blocks stay saved but aren't shown on Creator Free. After an upgrade they're back.
Submitting fails even though everything is filled in
Forms only accept submissions on published, public pages. Submitting doesn't work on a private or password-protected page, or in a draft only. Also check whether a field contains more than 4,000 characters.
The form can't be deleted
As long as a form block uses it, deleting is blocked, in drafts too. Remove the block first.

Nothing found?

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