Processing PDF
Inspecting file structure and extracting editable metadata...
PDF Info & Metadata Editor
Inspect and edit PDF document details, paper dimensions, author attributes, security flags, and download updated secure documents client-side.
Select or Drop PDF Document
Tap anywhere in this box to browse files or drop your PDF document here.
Edit Document Metadata
Set PDF Password Protection
Set an open password or modify permissions before saving your new modified document.
How to Use This Tool
Select PDF File
Drop your PDF document or tap the browse zone to inspect metadata, page dimensions, and security status.
Edit Document Details
Update title, author, subject, keywords, and creator fields directly using the clean two-column input boxes.
Configure Security
Tap the document security button to reveal password fields, assign protection, or adjust access permissions.
Save & Export
Download your updated PDF file client-side, copy raw technical specs, or save an inspection report text file.
Frequently Asked Questions
The password drawer stays folded away to keep the editing layout clean and distraction-free. Clicking the security settings button expands the password and permission fields on demand.
No document ever leaves your device. All metadata updates, binary modifications, and PDF downloads execute entirely inside your browser's local sandbox memory with zero server uploads.
The tool reads geometric MediaBox parameters in points and evaluates them against international standards like A4 (210 × 297 mm) and US Letter (8.5 × 11 in) with millimeter-grade accuracy.
Editing metadata properties only adjusts the document's information dictionary. It leaves all embedded fonts, images, vector paths, and page visual contents completely intact.
All downloaded inspection report summaries follow the standardized client-side file naming convention ending strictly with -sagarxtool.txt for easy archiving.