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Un informe técnico completo de cualquier PDF: versión, tamaños de página, cifrado, permisos, fuentes, anotaciones y JavaScript oculto.
Un informe técnico completo de cualquier PDF: versión, tamaños de página, cifrado, permisos, fuentes, anotaciones y JavaScript oculto.
Un informe técnico completo de cualquier PDF: versión, tamaños de página, cifrado, permisos, fuentes, anotaciones y JavaScript oculto. Find out what a PDF actually contains before you share, print, or archive it. The report covers the PDF version, exact page sizes in points, millimeters and inches, encryption and permission flags, document metadata, the fonts and images the pages use, annotation counts by type, bookmarks, attachments, accessibility tagging, and whether the file carries embedded JavaScript. Verdict chips at the top give you the short answer at a glance.
When PDF Inspector Is Useful One technical report for any PDF: version, page sizes, encryption, permissions, fonts, annotations, and hidden JavaScript. Find out what a PDF actually contains before you share, print, or archive it. The report covers the PDF version, exact page sizes in points, millimeters and inches, encryption and permission flags, document metadata, the fonts and images the pages use, annotation counts by type, bookmarks, attachments, accessibility tagging, and whether the file carries embedded JavaScript. Verdict chips at the top give you the short answer at a glance. How PDF Inspector Works PDF Inspector is designed for PDF page organization, page extraction, document conversion, PDF generation, and browser-side file preparation tasks. You upload the source file, adjust the available controls, run the workflow locally, and export a result that is easier to publish, compare, review, or reuse. When to Choose PDF Inspector PDF Inspector is useful when you need a fast result, want to review the output before downloading, and prefer to keep the file on your own device instead of uploading it to a remote service. Common Use Cases splitting large PDFs into smaller shareable files extracting, removing, reordering, or rotating pages without desktop PDF software converting working files into shareable PDF documents combining or exporting documents for clients and teams keeping private files on device during conversion Search Intent and Real-World Value People typically search for PDF Inspector online, pdf inspector free, browser-based pdf inspector, and private pdf workflow. Strong pages for this workflow should explain the problem clearly, show the output style, describe where the tool fits in a real editing or analysis process, and confirm that processing stays private in the browser.
Inspector de PDF is useful when you need a fast result, want to review the output before downloading, and prefer to keep the file on your own device instead of uploading it to a remote service.
People typically search for Inspector de PDF online, pdf inspector free, browser-based pdf inspector, and private browser-based PDF workflow. Strong pages for this workflow should explain the problem clearly, show the output style, describe where the tool fits in a real editing or analysis process, and confirm that processing stays private in the browser.
File size, PDF header version and any catalog override, page count, page sizes grouped with standard-size names like A4 or Letter, rotated-page count, encryption status and permission flags, title/author/subject/keywords/creator/producer and dates, fonts referenced by the content, image draw count, annotations by subtype, bookmark entries, attachments, accessibility tagging, linearization, and an embedded-JavaScript check. On very large documents some counts are read from the first pages only, and the report says so explicitly.
It detects that a file is encrypted and reports it. Without the password, page, font, image, annotation, and permission details are unavailable, so the report covers only what is readable from the file structure. If you know the password, run the file through Unlock PDF first for a complete report.
The tool scans the raw bytes for /JavaScript and /JS entries. PDF scripts can run automatically in some viewers, so the report flags them and links to Sanitize PDF. The scan is a heuristic: scripts stored inside compressed object streams can be missed, and a match does not always mean an active script.
No. PDF Inspector runs fully in your browser using pdf.js and pdf-lib. The file is analyzed locally and the .txt and .json reports are generated on your device — nothing is sent to a server.