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# PDF inspector

Read a PDF's structure before you trust it — page count, page sizes, metadata, and which pages actually carry text. pdf.js runs in a worker; no page is ever rendered.
PDF file

Password-protected PDFs are refused with a clear message — this tool does not attempt passwords.

- No rendering, no thumbnails, no OCR — text presence is read from the content stream, and pages without it are reported as such, not guessed about.
- No JavaScript-action detection: this reports structure pdf.js exposes, not an audit of embedded scripts.
- Nothing is uploaded — pdf.js parses in a worker in your tab.
Nothing in yet

Paste, drop, or type to begin. Everything stays on this device.

drop a PDF to read its structure

## Next door in Files

- [PDF page tools](/files/pdf-pages)
- [Photo metadata](/files/exif)
[All files tools](/files)

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Canonical HTML: https://nutter.tools/files/pdf-inspect
Markdown version: https://nutter.tools/files/pdf-inspect/index.md
Plain-text version: https://nutter.tools/files/pdf-inspect/index.txt
Agent index: https://nutter.tools/llms.txt