PDF Analyzer
Technical professionals, prepress designers, and system administrators often need to verify internal document properties before printing or ingestion. Pdfyara's PDF Analyzer provides an x-ray view into internal PDF versions, box dimensions, security permissions, embedded fonts, and raster assets.
Fast, privacy-friendly document tools powered by PDFYARA.
Drop PDF to inspect structure & diagnostics
Analyze page counts, exact millimeter dimensions, metadata, and security
How to Use PDF Analyzer
Upload PDF
Select any PDF to inspect its internal properties.
Review Diagnostic Report
Explore structured breakdowns of file size, PDF version, encryption, page dimensions, and metadata.
Export Summary
Copy diagnostic details for technical troubleshooting.
Fast, privacy-friendly document tools powered by PDFYARA.
How PDF Analyzer Works Under the Hood
The analyzer traverses the PDF object dictionary tree, evaluating the trailer, catalog, font descriptors, and media boxes.
Common Use Cases for PDF Analyzer
Prepress Verification
Verify that all pages match uniform trim sizes before sending to industrial printers.
Security Auditing
Check if incoming files have active password restrictions or JavaScript objects.
Recommended Approaches
- Use this tool first if a PDF fails to render in third-party software to pinpoint corrupt headers or missing fonts.
Common Pitfalls
- Expecting diagnostic tools to fix corrupted streams automatically.
What to Keep in Mind
- •Deep structural analysis depends on readable file header dictionaries.
100% Client-Side Processing
This tool runs completely inside your web browser using WebAssembly. Your documents are never uploaded, stored, or viewed by anyone.
PDF Analyzer FAQ
Related Tools & Resources
Step-by-Step Tutorials
Fast, privacy-friendly document tools powered by PDFYARA.