
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。
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。
Inside the app
Official product imagesWhat 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.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
- 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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