# ImageBitmap > **NOTE** > > The APIs of this module are supported since API version 7. Updates will be marked with a superscript to indicate their earliest API version. The **ImageBitmap** object is an object generated using the [transferToImageBitmap()](js-components-canvas-offscreencanvas.md#transfertoimagebitmap) method of [OffscreenCanvas](js-components-canvas-offscreencanvas.md) and stores the pixel data rendered on the offscreen canvas. ## Attributes | Name| Type| Description| | -------- | -------- | -------- | | width | number | Pixel width of the **ImageBitmap** object.| | height | number | Pixel height of the **ImageBitmap** object.|