If you're looking for a tool to strip watermarks from photos for academic or professional publishing, Dewatermark is a good option. This AI-powered online tool uses sophisticated visual detection technology to rapidly identify and remove complex watermarks. It can handle a variety of file formats and offers both automatic and manual editing options to ensure the output looks exactly like the original photo. Dewatermark is easy to use and works on mobile, desktop and tablet computers, so it's a good option for academics and pros who encounter complex watermarks.
Another option is WatermarkRemover, which offers a fast and simple way to remove watermarks without sacrificing image quality. It can handle a variety of file formats, including PNG, JPG and JPEG, and is good for personal and professional use. It can convert files in batches and can be integrated with other tools through an API for high-volume watermark removal.
You could also try Media.io, an all-purpose media processing service that includes an AI Watermark Remover among its collection of tools. Media.io has a simple interface and supports a variety of file formats, including MP4 and MOV. It's geared more for video, but its collection of AI-powered editing tools can be useful for stripping watermarks out of photos, too.
If you need a broader range of photo editing tools, HitPaw Online offers an AI-powered editing suite with tools to remove watermarks, remove backgrounds and improve image quality. The service is designed to be useful to people of all skill levels and is good for personal and professional use.