PDF Metadata Viewer
Examine hidden PDF metadata, structural tags, and file properties online. View essential document details such as the author, creator application, title, subject, keywords, and exact creation or modification timestamps.
or drop PDFs here
Extract EXIF tags, dimensions, MIME, and camera properties.
PDF 元数据查看器：检查文档属性和隐藏数据
轻松发现 PDF 中隐藏的细节。查看该文件的创建者、上次修改时间、创建该文件所用的软件及其当前的安全设置。
它的作用
我们的 PDF 元数据查看器会扫描文档的内部结构，以提取在主文档视图中不可见的隐藏标签、EXIF 数据和作者详细信息。
为什么它很重要
元数据通常包含私人信息，例如作者姓名、公司详细信息，甚至文档历史记录。在公开共享文件之前审核这些详细信息是一个很好的做法。
它是如何运作的
该工具读取本地文件的标头和内部表，直接在浏览器内处理元数据，以便您的数据永远不会离开您的设备。
支持的格式
完美适合
- 非常适合在点击发送之前审核文件
- 检查法律文件创建日期
- 验证 PDF 软件兼容性
- 提取档案的属性列表
- 深入研究文件来源和元数据日志
主要优点
- 立即发现隐藏的文档数据
- 您的文件保留在本地 — 无需上传
- 干净、易于阅读的数据结构
- 在共享之前发现潜在的数据泄露
- 完全免费，没有文件大小限制
主要特点
- 查看文档标题、主题和作者信息
- 验证创建和上次修改时间戳
- 找出生成该文件的软件及其版本
- 查看安全权限和加密状态
- 检查页数、文档大小和压缩详细信息
- 无需注册、无隐藏费用、无文件大小限制
- 私人处理：一切都在您的浏览器本地运行
我们的 PDF 元数据查看器为您提供完全的透明度，让您可以在发送文件之前轻松审核文件属性。
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