Here’s a quick guide on how to change image to black and white in Adobe InDesign:
- To turn an image black and white in InDesign, select the image and click the 'Image grabber' (the circle icon in the center of the image).
- In the Appearance section, click 'Opacity' to open the Opacity panel.
- Once the panel opens, change the blending mode from Normal to 'Luminosity.'
- Click outside the page to deselect everything, then click the image again to view its styles.
- In the Appearance section, click 'Fill' to apply black color.
- Click the black color and watch the image turn black and white in real time.



