> ## Documentation Index
> Fetch the complete documentation index at: /llms.txt
> Use this file to discover all available pages before exploring further.
# Cinemagraph
> A still photograph with one living region: the frame is frozen while a single feathered window keeps moving - here, steam rising over a cup - drawn from the seek time alone with a period that divides the duration, so the render loops seamlessly. Swap the placeholder scene for a freeze-frame still masked over a looping video to cinemagraph real footage.
# Cinemagraph
A still photograph with one living region: the frame is frozen while a single feathered window keeps moving - here, steam rising over a cup - drawn from the seek time alone with a period that divides the duration, so the render loops seamlessly. Swap the placeholder scene for a freeze-frame still masked over a looping video to cinemagraph real footage.
**Cinemagraph**
```html cinemagraph.html
```
Copy npx hyperframes add cinemagraph to the clipboard
That writes one file: `compositions/cinemagraph.html`.
## Add it to your video
It runs for 10 seconds at 1920×1080. Paste this into your composition:
```html index.html
```
Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes.md) for the rest.
{/* hf:generated-footer */}
Tagged `effect` `cinemagraph` `photo` `loop` `freeze-frame`.
## Related topics
* [Browse the complete Catalog](/catalog.md)
* [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks.md)
* [Put blocks together into one video](/concepts/compositions.md)