How do I redact sensitive text in a PDF for free?

Upload your PDF, draw black boxes over the sensitive content, apply the redaction, and download the permanently redacted document.

Is PDF redaction permanent with this tool?

Yes! Once you apply redaction and download the PDF, the covered content is permanently removed and cannot be recovered.

Can I black out text in a PDF without Adobe?

Yes! Our free browser-based tool redacts PDFs permanently without needing Adobe Acrobat.

Is this redaction legally compliant for GDPR/HIPAA?

Yes, our tool permanently removes the underlying content (not just covering it visually), meeting legal redaction requirements.

Can I redact personal information from a contract?

Absolutely! Draw redaction boxes over names, addresses, account numbers, signatures, or any personal data in your PDF.

Redact PDF Online Free – Black Out Sensitive Text

Protect sensitive information in PDF documents by permanently blacking it out. Our free PDF redaction tool lets you draw black rectangles over any text, addresses, account numbers, personal data, or other confidential information. Once saved, the redacted content is permanently removed and cannot be recovered. No Adobe, no signup, completely free.

Drag & drop your PDF or browse

100% PrivateFiles stay in browser

InstantClient-side processing

No Sign-upFree & unlimited

How to Redact PDF

1
Upload the PDF containing sensitive information to be redacted.
2
Use the redaction drawing tool to draw black boxes over sensitive areas.
3
Cover all text, images, or data you need to permanently hide.
4
Review all pages to ensure complete coverage of sensitive content.
5
Click "Apply Redaction" – the content is permanently removed and the PDF is saved.

Key Features

Permanent Redaction – Covered content is permanently removed, not just visually hidden.

Black Box Tool – Draw redaction boxes over any text, image, or content area.

Legally Compliant – Permanent redaction meets requirements for GDPR, HIPAA, and FOIA compliance.

Multi-Page Support – Redact sensitive content across multiple pages in a single session.

Precise Control – Resize and reposition redaction boxes before applying permanently.

Free & No Adobe – Redact PDFs entirely in your browser without expensive software.