MergePDF
Merge PDF

Redact PDF

Permanently black out sensitive text or images in a PDF, not just cover them.

PDF · Up to 50MB per file

Upload OR Drag Files

Support for PDF

or click here and press Ctrl+V / +V to paste a file

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Redact a PDF for real, not just visually

Draw boxes over sensitive text or images and permanently delete what is underneath.

1

Upload Your PDF

Upload the PDF that contains sensitive information.

2

Mark What to Redact

Choose a page, drag a box over anything you want permanently removed, and add as many boxes across as many pages as you need.

3

Download the Redacted PDF

The marked content is deleted from the file, not just hidden under a black box.

Built for True Redaction

Everything you need to permanently remove sensitive content.

Private Processing

Your PDF is processed automatically and removed from our servers shortly after.

Actually Deletes Content

Unlike a drawn rectangle, the text and images inside your redaction boxes are permanently removed and cannot be recovered by copying text or editing the file.

Multiple Boxes, Any Page

Mark as many areas as you need across as many pages as you need, then process the whole file at once.

Text and Images

Redaction boxes remove whatever is underneath, whether it is a paragraph of text or an embedded image.

Unlimited Usage

No file limits and no subscriptions. Redact as many PDFs as you need at no cost.

Cross-Platform

Works in any modern browser on Windows, Mac, Linux, and mobile devices, with no software to install.

Who Redacts PDFs

Common reasons to permanently remove content before sharing.

HR Professionals

Fatima removes social security numbers from an employee file before sharing it with an external auditor.

Legal Assistants

Liam redacts a client's personal details from a court filing before it becomes part of the public record.

Finance Teams

Priya blacks out account numbers on a bank statement before sending it as proof of address.

Frequently Asked Questions

Does this really delete the content, or just draw a black box over it?

It actually deletes it. Unlike a watermark or a drawn rectangle, the underlying text and images inside your redaction boxes are permanently removed from the PDF — they cannot be recovered by copying text or editing the file.

Can I redact multiple areas across multiple pages?

Yes. Add as many redaction boxes as you need, on any pages, before processing the file once.

Can I undo a redaction after downloading?

No. Once processed and downloaded, the redacted content is gone from that file permanently. Keep your original if you need it later.

Is my file kept private?

Yes. Your PDF is processed automatically and removed from our servers shortly after.

Can I preview a redaction before finalizing it?

Yes. You can add, adjust, and remove boxes before downloading — nothing is deleted until you process the file.

Does redacting change the rest of the page?

No. Only the marked areas are affected. Everything else on the page stays exactly as it was.

Is Redact PDF free to use?

Yes. There is no cost, no subscription, and no account required.

Can I use this on my phone?

Yes, the tool is fully responsive and works in any modern mobile browser on iOS and Android.