你所提供的
One unlocked PDF containing 1 to 500 pages.
PDF 文档工作板
Export observable PDF metadata to structured JSON.
The processor reads the document Info dictionary and XML metadata stream without changing either.
One unlocked PDF containing 1 to 500 pages.10 MB 合并限制One JSON report with Info fields and XML-metadata presence and length signals.
放下区域准备好10 MB 合并
放下一个 PDF 这里
选择一个开锁 PDF是 源头保持不变,结果单独下载。
文件仅在运行工具时发送;没有服务器侧工作历史创建。
产品合同
理解 PDF Document Metadata Report 处理之前
The processor reads the document Info dictionary and XML metadata stream without changing either.
你所得到的
One JSON report with Info fields and XML-metadata presence and length signals.
什么要审查
Custom objects and private application data outside those locations may not appear.
工作流
从源头到检查下载
Use PDF Document Metadata Report on a working copy and review the separate result.
One unlocked PDF containing 1 to 500 pages.
No hidden presets or inferred selections are applied; the complete supported structure is processed.
Open the download and verify its schema or document behavior. Custom objects and private application data outside those locations may not appear.
Worked review example
How to interpret PDF Document Metadata Report
A report can show a title, author, producer, creation date, and whether an XML packet exists.
Observed input
One unlocked PDF containing 1 to 500 pages.
Expected artifact
One JSON report with Info fields and XML-metadata presence and length signals.
Interpretation boundary
Custom objects and private application data outside those locations may not appear.
Example output
A concrete verification target
A report can show a title, author, producer, creation date, and whether an XML packet exists.
title: Quarterly packet xml_metadata_present: true xml_metadata_characters: 842
Implementation reference:PyMuPDF PDF API documentation
常用用
When PDF Document Metadata Report is useful
Export observable PDF metadata to structured JSON.
Audit supplied document properties before sharing.
Compare metadata before and after a controlled cleanup.
Record producer and date fields during document QA.
重要边界
Keep the source until review is complete.
Custom objects and private application data outside those locations may not appear.
实用帮助
提问之前,你就开始了
What does PDF Document Metadata Report actually inspect or change?
The processor reads the document Info dictionary and XML metadata stream without changing either. It processes only the supported structures found in the selected PDF and returns a separate download. It does not overwrite the source, infer missing document intent, or certify legal, archival, accessibility, privacy, or security status. Review the artifact against the original before using it in another workflow.
What limits apply to PDF Document Metadata Report?
One unlocked PDF containing 1 to 500 pages. The request is limited to 10 MB, the document to 500 pages, discovered structures to 10,000 items, and generated output to 50 MB. Password-protected files must be unlocked first. Malformed, application-specific, or unsupported PDF objects may require a specialist desktop application and manual inspection.
What should I verify after PDF Document Metadata Report finishes?
Confirm the download opens and matches the stated output, then compare page count, visible content, navigation, form behavior, and any task-specific structure with the source. Custom objects and private application data outside those locations may not appear. Keep the original until the result has been tested in the viewer, print process, records system, or downstream application where it will be used.
文件工作流
PDF Document Metadata Report with inspectable boundaries
Export observable PDF metadata to structured JSON. The processor reads the document Info dictionary and XML metadata stream without changing either. One unlocked PDF containing 1 to 500 pages.
One JSON report with Info fields and XML-metadata presence and length signals. Custom objects and private application data outside those locations may not appear. Completed downloads remain only in this browser tab for limited re-download.