All images have meta data associated with it, which gives information about the image. Image MetaData Stripper is a freeware, lightweight and portable tool for stripping, cleaning and removing unnecessary metadata from common image file formats (e.g. JPG or PNG). When removing the meta data from images, the quality is not altered in any way. You can drag and drop files to the window or open multiple files using the file dialog.
Lots of information like exposure time, aperture settings, camera used, and GPS coordinates can potentially be embedded into an image and these might not be desirable all the time and hence this tool is perfect for removing such data.
When you drag and drop the file, the moment the data is deleted and the app shows the amount of data stripped.