TheBatchWatermarks is a tool that can add watermarks to your images. As its name suggests, the app can add these watermarks to multiple images at once, which is a process called batch processing. You can add as many pictures as you want to the queue and they will all be applied the same watermark. This app only supports text watermarks. To add one, you simply need to type in the text that you want to use and select its position. There is a grid that you can use to select the position, but there are only 9 possible positions. You can choose whether you want to use the copyright symbol or not by checking or unchecking that option. Another option that you can change is the transparency of the watermark. There is a slider that sets this option, but in my testing, it didn't feel very responsive. It worked, though.
When you are done creating your watermark, you can set the output options. You can choose to change the size of all your pictures or to leave them as they are and you can also keep the format or change it to JPEG, PNG, TIFF, BMP, PPM, and XPM.
In short, this is a very easy-to-use app to create watermarks and apply them to multiple images. It works very well and it is very fast.
