Redact PDF

SmartPDFNow's Redact PDF: permanently black out sensitive text or areas in a PDF, no account or install needed.

Redact PDF - Free Tool | SmartPDFs

Upload PDF File No file selected

Enter text to black out (Case Sensitive):

* This will search and cover exact matches with a black box.

How to Redact PDF

Upload: Select your PDF file.
Enter Text: Type the specific words or numbers you want to hide (e.g., names, phone numbers).
Redact: Click "Auto-Redact". The tool will find the text and cover it with a black box.
Download: Save your secured document.

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About this Tool

Redact PDF — SmartPDFNow

Redact PDF is SmartPDFNow's free, browser-based way to permanently black out sensitive text or areas in a PDF in just a couple of clicks. Just provide a PDF file; Redact PDF handles the rest and delivers a redacted PDF. It's built to be quick enough for a one-off task and reliable enough to become part of your regular routine.

How Redact PDF Works

Choose the file you want to work with from your computer or phone.
Review the options on screen and tweak anything you need to.
Click the action button and wait a moment while it processes.
Grab your finished file from the download link that appears.

What Redact PDF Gives You

Draw boxes over anything that needs hiding
Redacted content is removed, not just covered visually
Works across multiple pages in one pass
Useful before sharing documents outside your organization

What Sets SmartPDFNow Apart

SmartPDFNow keeps its tools simple and dependable so you can get in, finish the task, and get on with your day.

Free to use, with no hidden limits sprung on you later.
Files are transferred securely and not kept around afterward.
No software, plugin or account is required to get started.
Consistent results whether you're on a phone or a full-size monitor.

Real-World Uses for Redact PDF

Hiding personal details before sharing a form.
Removing sensitive figures from a report.
Preparing a document for public release.

Frequently Asked Questions

Is Redact PDF free to use?

Yes. Redact PDF on SmartPDFNow is free, with no hidden fees or sign-up required.

Do I need to install anything to use Redact PDF?

No. Redact PDF runs entirely in your web browser, so there's nothing to download or install.

Is it safe to use Redact PDF with my file?

Yes. Your file is handled securely and is not kept on SmartPDFNow's servers once your task is complete.

Can I use Redact PDF on my phone?

Yes, Redact PDF works on both desktop and mobile browsers, so you can use it from almost any device.

What do I get back after using Redact PDF?

You'll get a redacted PDF, ready to use as soon as the process finishes.

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