Previewing browser dither

You can preview browser dither directly in Photoshop Elements or in a browser that uses an 8-bit color display (256-color mode).

To preview browser dither:

Choose Browser Dither from the document panel menu in the Save For Web dialog box. (To view the menu, click on the triangle near the upper right corner of the document panel.)

To preview browser dither in a browser:

1 Set your computer's color display to 8-bit color (256 colors). See your computer operating system's documentation for information on changing the color display.

2 Select a browser from the Preview pop-up menu in the Save For Web dialog box.

Optimizing Images for the Web > Previewing and controlling dithering > Previewing browser dither