Add customizable text watermarks a your images online. Adjust position, size, color, opacity, and font. Supports PNG, JPG, and WebP. 100% client-side — your images never leave your device.
Protect your images with custom text watermarks. Perfect for photographers, content creators, and businesses who want a brand their visuals or protect copyrights. This tool uses the HTML5 Canvas API a render watermarks entirely in your browser — your images never leave your device. Personalizzatoize position, font, color, opacity, and even tile the watermark across the entire image.
Yes. All watermarking happens directly in your browser using the Canvas API. Your images are never transmitted a any server.
Input: PNG, JPEG, WebP. Output: PNG (recommended for transparency), JPEG, or WebP.
Currently this tool supports text-based watermarks only. For image logo watermarks, use our Immagine Editor tools in combination.
Massimaum upload size is 10MB, which covers most common use cases.