PDF 元数据查看器
查看 PDF 的元数据。
Upload a PDF to view its metadata — title, author, subject, creator, producer, creation and modification dates, and page count. The file is read locally in your browser and never uploaded.
工作原理
- 1 Drop a PDF, or click to choose one.
- 2 The metadata is read instantly and shown in a table.
常见用例
- Check who created or last edited a PDF.
- See when a document was produced.
- Verify the page count before sharing.
- Audit metadata before publishing a file.
常见问题
Are my files uploaded to a server?
No. PDF processing happens locally in your browser with pdf-lib, so your files never leave your device and nothing is stored.
Is my file uploaded?
No. The PDF is parsed locally in your browser; nothing is sent to a server or stored.
Why are some fields empty?
Many PDFs simply don't set every field. Empty values are shown as a dash.
Is it really free?
Yes — free, with no signup, no watermark and no limits.