Checking PDF Size on Windows & Mac
- Windows 10 / 11: Right-click the PDF file and choose Properties. The exact file size is displayed in parentheses (e.g., \
How to Check the Size of a PDF Before Uploading
Learn how to check your PDF file size in KB or MB on Windows, Mac, iPhone, Android, and in your web browser before submitting online applications.
Quick Summary
To check your PDF file size, right-click the file in Windows File Explorer and select Properties (or press Alt + Enter). On Mac, select the file in Finder and press Command + I. On iPhone, open the Files app and long-press the document to view Info. Alternatively, drop the file into our File Size Converter or Compress PDF tool for an instant byte-accurate readout.