Skip to content

Flowhub embed code generator

Paste a flowhub flow URL to get a ready-to-paste embed or preview card for your node-red flow.

How to embed a flowhub flow

Paste a FlowHub link

Copy a flowhub.org flow URL, such as a /f/ share link to a Node-RED flow.

Get the embed code

The tool reads the flow via FlowHub oEmbed and generates the right embed HTML.

Copy & paste

Click Copy code, then paste the HTML into your blog, docs, CMS, or any HTML editor.

Why use our flowhub embed code generator

No manual setup

Paste a FlowHub flow link and get working embed HTML without copying oEmbed snippets by hand.

Built for Node-RED flows

Shows a visual preview of the shared Node-RED flow alongside its title and description.

Customizable preview card

Switch to Card mode to customize colors, fonts, and layout before copying.

Free, no signup

Generate up to 50 FlowHub embeds per day. No login, no API key, no watermarks.

FlowHub Embed with one click.

Powered by the Microlink Embed API — the same infrastructure handling embeds at scale.

  • oEmbed-powered embed

    Uses FlowHub oEmbed support to pull the shared flow visualization into your page.

  • Node-RED flow previews

    Works with flowhub.org flow links covering web, ETL, IoT, and other Node-RED projects.

  • Preview card fallback

    A styled preview card with title and image when native embedding is restricted.

  • oEmbed-powered embed

    Uses FlowHub oEmbed support to pull the shared flow visualization into your page.

  • Node-RED flow previews

    Works with flowhub.org flow links covering web, ETL, IoT, and other Node-RED projects.

  • Preview card fallback

    A styled preview card with title and image when native embedding is restricted.

FAQ

How do I embed a FlowHub flow on my website?

Paste a flowhub.org flow URL into the tool and click Generate. It returns embed HTML you can drop into any page.

What kind of FlowHub content can I embed?

Shared Node-RED flows hosted on flowhub.org, including the visual flow diagram and its metadata.

Does it use FlowHub oEmbed?

Yes. FlowHub supports the oEmbed standard, and the tool uses it to build the embed for your flow link.

What if the flow cannot be embedded natively?

The tool falls back to a styled preview card with the available title and image so you always get something to paste.

Is the FlowHub embed generator free?

Yes — 50 requests per day, no login, no credit card.