Skip to main content

Sanitize PDF

Sanitize PDF files by removing hidden data, scripts, attachments, comments, and embedded metadata. Prepare documents for safer external sharing.

Loading tool...

What this tool is best for

Use Sanitize PDF when sharing the visible document is acceptable, but hidden objects, metadata, scripts, or embedded baggage should not leave the organization.

Why people use it

  • Targets a privacy and security cleanup query that is broader than plain metadata removal.
  • Helps prepare documents for public release, external sharing, and controlled compliance workflows.
  • Gives users a clearer route than generic “secure PDF” messaging by focusing on hidden data removal.

What to watch for

  • Sanitization does not automatically remove visible confidential text on the page. For that, use <a href="/en/tools/find-and-redact">Find and Redact</a>.
  • If the need is only document properties cleanup, <a href="/en/tools/remove-metadata">Remove Metadata</a> is the narrower and faster workflow.

Supported inputs

single PDF, externally shared documents, files with hidden objects or embedded baggage

Common outputs

sanitized PDF, cleaner external copy, reduced hidden-data exposure

About This Tool

Sanitize PDF is a hidden-risk cleanup workflow. Users come here when the visible document can be shared, but the file may still contain metadata, comments, attachments, scripts, form remnants, or other embedded objects that should not travel with it.

That makes this page especially useful for compliance-heavy teams, legal review, procurement, consulting, and any environment where final PDFs move outside the company boundary. The goal is not to redesign the document. The goal is to reduce hidden-data exposure before external distribution.

This page should also distinguish itself clearly from nearby privacy tools. Remove Metadata handles document properties only. Find and Redact handles visible sensitive text. Sanitize PDF is the broader cleanup route for embedded and hidden content that users cannot always see on the page.

For SEO, the page works best when it positions sanitization as safer sharing and hidden-risk reduction, not just generic security language.

How to Use

  1. Upload Your PDF

    Drag and drop your PDF file or click to select.

  2. Select What to Remove

    Choose which types of hidden data to strip.

  3. Sanitize and Download

    Click Sanitize to clean the PDF and download.

Use Cases

Public Release

Prepare documents for public distribution.

Privacy Protection

Remove personal information before sharing.

Security Compliance

Meet security requirements for document handling.

Frequently Asked Questions

What hidden data is removed?

Metadata, scripts, attachments, comments, form data, and hidden layers.

Will visible content be affected?

No, only hidden data is removed; visible content remains.

Is this reversible?

No, removed data cannot be recovered. Keep a backup of the original.

24pdf.app

Professional PDF Tools - Private by Design

Security

  • Client-side processingFiles never leave your device
  • No file uploads100% private & secure

Compliance

GDPR Compliant
100% Private - Files never leave your device
Select Language

© 2026 24pdf. © 24pdf. All rights reserved.