Step 1: You need to download the Watermark app for your device. Once you have the Watermark app available, you can upload your photo to a desktop or mobile browser for use in a creative project. Step 2: You can download a small version of the Watermark app for your computer. Drag your image file onto this smaller app, or click inside the white area of the app to upload your photo, select the watermark you would like, and you are good to go. How Can I Add a Watermark on JPEG images? What Browser Should I Use to Add a Watermark on JPEG Images? Step 1: The Watermark app is compatible with most image file formats. You will only have to provide watermark text or logo if you are using your own original file and not one uploaded by a friend. How Can I Add a Watermark to Photos On the Desktop or on Mobile Devices? When you upload your photo to the Desktop, iOS, or Android, it is not uploaded to any hosting site, so other users and browsers can't save the file. That means there is no way to add watermarks to these images. How to add a watermark on a Web Photo? Web pages can not save a photo's pixels. However, if you are looking to add watermarks to a Web photo, click your mouse in the upper left corner of the photo. Your mouse should move the image of the web page into focus. This is how you add a watermark to this type of image: hover your mouse over the area where you would like to add a watermark and click. The watermark text and logo should be on top of those pixels. How to create a logo for watermarking Step 1: Create a black logo or use a logo already on your photo. For example, if you are uploading your photo, make sure your logo can be seen. If your photo is a large JPEG or PNG file, you can print it out or use an online image creator to create a logo. Click below to view the logo for an image in the watermark app for your phone (or your digital camera). Step 2: Choose a logo you would like to use. For example, your own logo or an image currently on the web. Once you have the watermark logo, find it within a web page and create your watermark mark.