<image-3d>
Web Component

<image-3d>

A drop-in web component that turns any photo into a rotatable 3D scene using gaussian splatting — drag to orbit, pinch to zoom. Runs entirely in your browser, no server or photogrammetry rig required.

Heads up: Inference mode (src=) downloads a ~30 MB depth model and uses ~1 GB RAM during processing. Use model= with a pre-built splat to avoid this on every page load.

Install

One script tag. Three modes — pick the one that fits.

<script src="https://mukba.ng/image-3d/embed.js" defer></script>

<!-- Drop zone: user supplies the photo; nothing loads until they do -->
<image-3d></image-3d>

<!-- src=: generates 3D from this photo on load (~30 MB download, ~1 GB RAM) -->
<image-3d src="/photo.jpg"></image-3d>

<!-- model=: loads a pre-built .mspz splat — no inference, no model download -->
<image-3d model="/model.mspz"></image-3d>

Add it with Claude Code

Paste this prompt into Claude Code in your project directory.

Add the <image-3d> web component to this project.

Reference docs: https://mukba.ng/image-3d/

Steps:
1. Add this script tag once, in the <head> of the main HTML template
   (or shared layout):
   <script src="https://mukba.ng/image-3d/embed.js" defer></script>
2. Pick the mode that fits:

   <!-- Drop zone: user supplies the photo; nothing loads until they do -->
   <image-3d></image-3d>

   <!-- src=: generates 3D from this photo on load
        (~30 MB model download, ~1 GB RAM during inference) -->
   <image-3d src="/photo.jpg"></image-3d>

   <!-- model=: loads a pre-built .mspz splat directly
        (no inference, no model download — fastest first load) -->
   <image-3d model="/model.mspz"></image-3d>

Attributes

Set on the <image-3d> element itself.

AttributeDescription
src="photo.jpg"Run depth inference on this photo when the element loads. Downloads ~30 MB model on first visit; uses ~1 GB RAM during inference.
model="file.mspz"Load a pre-built MSPZ splat (the compressed point-cloud format <image-3d> generates) directly. No inference, no model download.
width / heightExplicit pixel dimensions. Overrides the default 600px / 80vh caps. Bare numbers are interpreted as px; full CSS values (50%, 40vw) work too.
nobrandHide the "mukba.ng" attribution pill in the bottom-right corner.
noswayDisable the intro rotation that plays once when the splat loads.
no-downloadHide the download button.

CSS custom properties

The element uses shadow DOM, so the host page's CSS can't bleed in. Set these on the host element to restyle.

PropertyDefaultNotes
--image-3d-max-width600pxHard cap on rendered width.
--image-3d-max-height80vhHard cap on poster height (and thus overall height).
--image-3d-radius8pxHost corner radius. Set 0 for sharp.
--image-3d-width / --image-3d-heightautoSet by the corresponding attributes; you can also set these directly via CSS.

Lifecycle events

The element dispatches CustomEvents on itself. Listen the way you would on any DOM element.

const el = document.querySelector('image-3d');
el.addEventListener('image-3d:loading',  (e) => console.log('start'));
el.addEventListener('image-3d:progress', (e) => console.log('progress', e.detail));
el.addEventListener('image-3d:ready',    ()  => console.log('ready'));
el.addEventListener('image-3d:error',    (e) => console.warn('error', e.detail.error));

Behavior notes

  • Controls. Drag to orbit, pinch or scroll to zoom.
  • Long-press to reset. Hold without dragging for a blue scrim; release to recenter the camera.
  • Shadow DOM. Nothing on the host page can override the embed's internal styling unless you use the documented CSS custom properties.
  • Singleton model. The depth model is shared across all <image-3d> elements on the page — downloaded once, loaded once.
  • Graceful failure. If inference fails, an image-3d:error event fires. The drop zone stays interactive so the user can try again.