PDF Security Dictionary & Permissions Inspector
Inspect the declared encryption dictionary of a local PDF smaller than 100 MB. Show Standard-handler RC4/AES methods, V/R/Length, signed P permission mask, crypt filters and eight permission flags; download a JSON report.
About this pdf security dictionary & permissions inspector
Inspect the declared encryption dictionary of a local PDF smaller than 100 MB. Show Standard-handler RC4/AES methods, V/R/Length, signed P permission mask, crypt filters and eight permission flags; download a JSON report Parses and structures office document payloads locally in memory without transmitting private company files to external servers.
Document parsing & data extraction pipeline
Performs non-destructive manipulation of Portable Document Format (PDF) binary object streams in accordance with ISO 32000-1 and ISO 32000-2 (PDF 2.0). Operates on underlying PDF cross-reference tables (XRef), catalog dictionaries, page trees (/Pages), and content streams via pdf-lib and PDF.js. Implements symmetrical margin cropping based on existing CropBox / MediaBox origin coordinates [x, y], executes 90-degree page rotations, merges/splits page trees, and preserves AcroForm interactive form fields, annotations, and bookmarks.
Worked document extraction example
Scenario: Inspect the existing unencrypted example
Sample input:
Illustrative output:
File size & structure constraints
Operational constraints and validation boundaries: Reads security metadata without decrypting content. No password input, password recovery, unlocking or restriction removal. Declared flags do not prove actual viewer enforcement or ownership. Opening-password requirements cannot be determined without authentication. Unsupported handlers, revisions and malformed fields remain unknown. The report omits password hashes and keys. Files must be nonempty and below 100,000,000 bytes; browser memory limits apply.
PDF Security Dictionary & Permissions Inspector parses structured OpenXML and PDF data locally. Review exported tables or sheets against original files.
Zero-upload document security boundary
File buffers and document assets in PDF Security Dictionary & Permissions Inspector are processed in-memory via local browser APIs with zero file uploads to CZOA servers.
Document schemas & interchange standards
ECMA-376 Office Open XML specifications and ISO 32000 PDF reference standards:
PDF Security Dictionary & Permissions Inspector verification · Audit standards
How to use it
- Choose PDF
- Inspect security dictionary
- Download JSON report
Frequently asked questions
How does PDF Permissions Inspector inspect a PDF?+
Operational requirements for "How does PDF Permissions Inspector inspect a PDF?" are verified in local memory during execution of PDF Security Dictionary & Permissions Inspector.
Which controls and result fields are available?+
Download JSON report
What limits apply to the reported permissions?+
Reads security metadata without decrypting content.
Inspect the existing unencrypted example+
Load /examples/pdf-inspection.pdf, inspect, then download JSON.