Free Redact PDF Online
Securely black out sensitive information and images from your PDF files.
or drop PDFs here
How to redact pdf online free
Step 1
Redaction is permanent and cannot be undone
Step 2
Removes hidden text behind the blackout
Step 3
Coordinates are from bottom-left
Frequently Asked Questions
Is this redact pdf tool free?
Yes, ThePDFNinja's redact pdf tool is 100% free to use. There are no hidden fees, subscriptions, or credit cards required.
How do I redact pdf for free?
Simply upload your document using the box above, configure any necessary options, and our servers will instantly process your file for free.
Do you store my files?
No. All files uploaded to ThePDFNinja are strictly confidential and are automatically and permanently deleted from our servers after 1 hour.
Does this work on Mac, iPhone, and Android?
Yes, as a web-based tool, it works flawlessly across all operating systems and devices, including Mac, Windows, iOS (iPhone/iPad), Android, and Linux.
Will there be a watermark on my file?
Absolutely not. We never add watermarks to your documents.
Why use ThePDFNinja to redact pdf?
ThePDFNinja provides the fastest, most reliable way to redact pdf online. Unlike other tools that force you to create accounts, pay subscription fees, or deal with heavy watermarks, our Redact PDF tool is completely free and accessible directly from your browser.
We prioritize your privacy above all else. Every document uploaded for redact pdf is processed in an isolated environment using AES-256 SSL encryption. Once your task is complete, the original and processed files are permanently deleted from our servers within 1 hour. We guarantee that your data is never read, analyzed, or shared with third parties.
Whether you are working from a desktop PC, a Mac, or a mobile device, you can easily redact pdf anywhere, anytime, without installing any software.