Why the usual setup falls over
- Script embeds run on every page load even when the form is never seen.
- Hard-coded iframe heights create nested scrollbars.
- Sandboxed environments and strict content-security policies block third-party scripts outright.
What you get
- Script-free markup
The generated snippet is an iframe plus a wrapper div. Nothing else.
- Aspect-ratio sizing
The wrapper keeps the form proportional instead of guessing a pixel height.
- CSP friendly
One frame source to allow, no inline scripts to whitelist.
- Works with any form URL
The generator accepts LemForms, Typeform, Tally, Jotform, Google Forms and Paperform URLs.
- Prefill by URL
Hidden fields can be populated from query parameters on the iframe URL.
How it runs
Paste a form URL into the embed generator.
Choose the responsive iframe variant.
Copy the snippet into your page.
Allow the frame source in your content-security policy if you have one.
Frequently asked questions
Is the snippet really script-free?
Yes. The responsive variant is an iframe inside a CSS aspect-ratio wrapper.
Can I set the height manually?
Yes — the inline iframe variant takes a fixed height if you prefer one.
Can I prefill fields through the iframe?
Yes. Append query parameters to the form URL and map them to hidden fields.
Does it work inside another CMS or intranet?
Anywhere HTML is allowed and the frame source is permitted.
Want this set up for you?
Start free and build it yourself, or tell us what the workflow has to do and we'll configure the fields, logic and notifications with you.
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