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Sharing & domains

Share a link, prefill answers, set up custom domains, and control the social preview.

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Yes — set a custom domain for any form (e.g., forms.yourbrand.com) from the form settings. You'll need to add a CNAME record at your DNS provider pointing to nodumforms.com.

A native embed snippet isn't built yet. As a workaround you can wrap the public form URL in your own iframe, but the form's page-level chrome (header / footer) will be visible. A dedicated embed mode is on the roadmap.

Yes — append query parameters of the form `?prefill_BLOCKID=value` to the form URL. The matching block opens with the value already filled in. Useful for tracking source links and personalising entry points.