Add a signature or brand name with adjustable opacity. Free, with no sign-up and no data sent to a processing server.
Private mode is onNo file uploads
Drop images here
JPG, PNG or WebP · Files stay on your device
How it works
Watermark image in three steps
Choose or drop files into the workspace.
Adjust the options and process on your device.
Preview the result and download the new file.
Designed to do one job clearly
Watermark image focuses on the task you need without accounts, advertising popups or unnecessary page changes. Add a signature or brand name with adjustable opacity. During file processing, temporary data exists only in the memory of the current tab.