How to Use the PDF Page Counter & Metadata Inspector
- Select any PDF file.
- Instantly view exact page count, dimensions, PDF version, and metadata headers.
Key Features & Capabilities
- Instant page count calculation without loading full page images.
- Displays author, title, subject, producer, and creation date.
- Calculates file size and page dimension specs (A4, Letter, Custom).
Technical Architecture & Privacy
PDF Page Counter & Metadata Inspector is engineered with a focus on performance, mathematical accuracy, and maximum user privacy. Operating entirely in-browser on the client side, all processing takes place locally within your browser's JavaScript engine. None of your financial numbers, text entries, or private inputs are ever transmitted to or stored on remote servers.