Skip to main content
Preview can be integrated into ComfyUI so that you can generate images and videos in comfy and send them directly to your canvas in Preview and so that you can send images and videos directly from Preview to your ComfyUI workflow.

How to connect Preview to ComfyUI - Video

Click the play button to watch the video walkthrough

How to connect Preview to ComfyUI

  1. Open ComfyUI
  2. In ComfyUI click the Extensions Button
    Clean Shot2026 03 26at23 14 39@2x
  3. Search for comfy-preview-nodes
    Preview Extension
  4. Install version 0.0.3 and then restart ComfyUI after it has finished installing.
    Preview Node Version
  5. You will now see the Preview icon in the ComfyUI sidebar. Click this icon and click the Sign In With WorkOS button.
    Login Preview
  6. Go through the standard Preview login process, you will enter the code sent to your email, then you will see a confirmation code in browser that should match the confirmation code in ComfyUI. If the codes match click confirm in browser and you will be logged into your Preview Organization withing ComfyUI.
  7. You now have two options. You can browse through and click into your projects and stories in the sidebar in ComfyUI to access any images and videos you have generated in Preview.
    Loaded Images
  8. Click the insert button on an image/video or drag the asset onto your ComfyUI canvas to create a Load Take node on the canvas. You can then use this load take node as a standard node to insert the image into your Comfy workflow.
    Load Image Node
  9. You can also send images and videos generated within ComfyUI directly to a specific canvas in Preview.
  10. To do this you must first open the scene canvas within the project that you want to send your asset to. Then you choose an already existing Group or Create a New Group.
  11. Open the Group context menu and select Connect to Comfy This will copy the node.
    Connect To Comfy
  12. Return to your ComfyUI workflow canvas and paste that Upload Image Take node onto the canvas.
    Upload Image Take
  13. Connect your image output node to the Upload Image Take node and run your workflow.
    Connect Node
  14. Your generated image will automatically be sent to the selected Group on your Scene Canvas in Preview.
  15. You can copy and past multiple groups as nodes into your comfy workflow at the same time so that you can send outputs to different groups at the same time.