About this app
PDF文字水印工具 / PDF text watermark tool. 智能检测页面方向，自动调整角度和大小，支持中文，居中显示。Auto-detects page orientation, adjusts angle & size, supports Chinese, centered.
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Requiere Hardware ClawBox
Ejecuta PDF Watermark localmente en tu propio hardware IA — privado, rápido, sin nube.
