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2026-07-253 min read

How to Sanitize PDF – Step by Step

Learn how to remove potentially harmful content from PDF files online for free.


PDFs can contain hidden content — JavaScript, embedded files, metadata, and links. The Sanitize PDF tool removes potentially harmful or unwanted elements, making your document safer to share.

Step-by-Step Guide

Open the Sanitize PDF page.

Upload your PDF.

Check what to remove: JavaScript, embedded files, links, form fields, metadata, or annotations.

Click Sanitize PDF and the selected elements are stripped out.

Download your sanitized PDF — it's now safer to distribute.

Tips for Best Results

  • Remove JavaScript to prevent malicious code in PDFs from unknown sources.
  • Strip metadata before sharing documents with author names or company information.
  • Remove links if you want a static document that doesn't direct readers to external URLs.

Ready to try it? → Sanitize PDF