What this tool does
选择图片，编辑水印文字，调整位置、透明度和大小，然后导出 PNG。图片会留在你的设备上。
Privacy behavior
Selected file contents are processed locally in your browser for supported workflows. This privacy build does not intentionally load ads, analytics, remote fonts, or third-party runtime scripts.
Supported workflow
水印可用于标记所有权、准备草稿、标注预览，以及在分享图片时保留品牌或来源信息。