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If you go to the expense of creating your own original product images, there is not much you can do to prevent unscrupulous competitors from stealing them with the click of a mouse. However, you can make them a less attractive target by placing a watermark on each image to identify them as your property. A watermark file can be either a .jpg (jpeg), .gif, or .png image. Both ,gif and .png formats support transparent layers, which can be used to give the watermark a transparent background.
The watermark used for the “small” image in the following example is a .png file with a black logo and transparent background, with the following settings:
50 x 50
To place watermarks on product images:
|1.||On the AdminThe password-protected back office of your store where orders, catalog, content, and configurations are managed. sidebarThe right or left column of a two-column page layout., tap Stores. Then under Settings, choose Configuration.|
|2.||In the panel on the left under General, choose Design.|
|3.||Expand the Product Image Watermarks section. Then, complete the following steps for the Base, Small, and Thumbnail images:|
|a.||Enter the Watermark Default Size, in pixels. For example: 200 x 200|
|b.||Enter the Watermark Opacity, Percent, as a percentage. For example: 40|
|c.||Tap Choose File, and choose the image file to upload.|
|d.||Set Watermark Position to your preference.|
|4.||When complete, tap Save Config .|
|5.||When prompted to refresh the cache, tap the Cache Management link in the system message. Then, refresh the invalid cache.|
To delete a watermark:
|1.||Do one of the following:|
- Under the watermark thumbnail, tap Delete Image.
- Mark the checkbox to the right of the watermark thumbnail.
|2.||Tap Save Config .|
|3.||When prompted to refresh the cache, tap the Cache Management link in the system message. Then, refresh the invalid cache.|
If the watermark image persists in the storefront, return to Cache Management and tap Flush Magento Cache .