New Feature: Add Custom Code to Your Slideshows

Today we're rolling out something a lot of you have asked for: the ability to add Custom Code blocks inside any pane.

This means you're no longer limited to visual blocks. You can now embed snippets, third-party widgets, or your own handcrafted HTML + CSS directly into a slideshow.

Use it for:

• Live code snippets (like GitHub Gists)
• Embeds from YouTube, Loom, Calendly, Airtable, and more
• Small custom styles for one-off tweaks inside a pane

#Why This Is Useful

Not every project can be built with drag-and-drop alone. Sometimes you just need a widget, chart, or script from somewhere else. Custom Code makes that possible without breaking your flow.

You can:

• Pull in external content right alongside your designs
• Add interactive embeds instead of static screenshots
• Combine PaneFlow's animations with your own HTML elements

It's a simple block, but it unlocks a lot of freedom.

#How To Use It

1. Open your project in PaneFlow
2. Add a block and select Custom Code
3. Enter your HTML (and optional CSS) in the editor
4. Resize and position it like any other element
5. Preview instantly inside the editor

#Works Almost Everywhere PaneFlow

Custom Code blocks are supported in almost every export and integration:

• Publish to CDN / iFrame → your code runs directly in the slideshow
• Export to HTML, React, Vue, Svelte → your code is included in the output
• Export to Video → visual embeds render into the MP4

Note: Webflow App export does not support custom code. Webflow runs inside a restricted environment, so external scripts or raw HTML can't be injected. If you need custom embeds in Webflow, use CDN/iFrame publishing instead.

Check out related posts: Publish to CDN, Export to Video.

#Available Now

The new Custom Code feature is included in all plans:

• Solo - $5/mo or $48/yr
• Team - $10/mo or $96/yr (up to 5 members)

#Try It Today

Open any project, add a Custom Code block, and drop in your favorite snippet or embed. It's the quickest way to make your slideshow do something new.

👉 Start building with Custom Code