Business

PDF Watermark

批量给PDF添加文字或图片水印,标记品牌、页码和文档状态。

Our take

适合批量发送带标识文档的人

可调整透明度和字体,以同一配置处理多个文件。

Keep in mind: 可见水印不阻止复制或去除,也不是证书数字签名;介绍正文9.99美元与捕获价2.99美元不同,以结算为准。

What you can do

  • 文字与多格式图片水印
  • 透明度字体及颜色
  • 批量文件和日期页码标记

Good for

  • 文档品牌与草稿标记

Consider alternatives for

  • 防拷贝保证、加密或正式数字签章

Limitations & considerations

  • Captured minimum: macOS 10.13.
  • 可见水印不阻止复制或去除,也不是证书数字签名;介绍正文9.99美元与捕获价2.99美元不同,以结算为准。

Privacy & permissions

处理合同和签名图片时检查输出,开发者宣称本地优先及不收集数据,支持附件仍需脱敏。

Sources & review notes Updated Nov 15, 2026

Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.

  1. US App Store developer description

    Complete description, release notes, download price and compatibility metadata captured 2026-11-02.

  2. Official developer disclosure

    完整阅读缓存官方网页;按对应Mac版本核对功能、第三方服务与付费范围,官网旧系统说明不覆盖当前商店要求。

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