MuxForms on Webflow is an Embed component with the data-form-id div and embed.js. Publish to webflow.io or your custom domain and allow that exact origin on the form.
Docs
Webflow
Webflow Designer embeds accept raw HTML—paste the MuxForms div and script on your contact section.
Webflow
| Step | Action |
|---|---|
| Embed element | Paste HTML |
| Publish | Note live URL |
| Allowlist | https://yoursite.webflow.io or custom |
| Styling | MuxForms dashboard tokens |
Embed component code
<div data-form-id="FORM_UUID"></div> <script src="https://www.muxforms.com/embed.js" defer></script>
Placement
Drop the embed inside your contact section below the hero. Webflow z-index stacking rarely conflicts; if it does, set the embed wrapper position to relative.
Common questions
- Webflow forms vs MuxForms?
- MuxForms centralizes inbox with your code sites; Webflow forms stay in Webflow only.
- Editor preview?
- Allow webflow.io subdomain if preview submit must work.
- CMS collection pages?
- Same embed on the contact template.
- 403 after custom domain?
- Update allowlist when DNS switches from webflow.io.
Designer-friendly, dev-owned backend.
Marketing edits layout; ops reads one MuxForms inbox.
Upgrade to Pro