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Redact PDF

Permanently black out sensitive text and images before sharing a PDF.

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Max 5MB · encrypted in transit · auto-deleted after use · 10 conversions left today · Sign up free for more

  • Encrypted upload
  • Deleted after download
  • No sign-up needed
  • Works on all devices
Input PDF
Output PDF
How it works

How to Redact a PDF Online for Free

  1. 1 Upload your PDF

    Select the file with sensitive content to hide.

  2. 2 Mark what to redact

    Highlight text or areas to remove permanently from the file.

  3. 3 Download the redacted PDF

    Save a PDF where the hidden data is truly gone.

What you get

Features of Redact PDF Tool

Redact PDF

  • Black out sensitive text

    Permanently hide names, numbers and private details.

  • Truly removed

    Redacted content is deleted from the file, not just covered over.

  • Redact any area

    Draw redaction boxes over text or images on any page.

  • Find before you hide

    Locate sensitive terms first, then redact them cleanly.

  • Browser based

    Redact PDFs on any device, with no software.

  • Confidential

    Files are encrypted and erased automatically after processing.

Protect sensitive information with this free online PDF redaction tool. Permanently remove confidential text, images and other content from your PDF before sharing it. Unlike simply covering information with a black box, this tool completely removes the selected data so it cannot be recovered. There is no signup, no watermark, and it works in any modern web browser.

Permanently Remove Sensitive Information

Covering text with a black shape does not actually remove the hidden content. In many cases, the original text can still be copied, searched or extracted. This PDF redaction tool permanently deletes the selected text and image data before placing a solid black box over the area. Once the file is processed, the hidden information cannot be recovered. This makes it a reliable solution for protecting confidential documents before sharing them with others. If the file is too large you can compress the file with the [Compress PDF(/compress-pdf) tool.

Redact Text, Images, and Personal Details

This tool allows you to remove more than just text. You can redact names, addresses, phone numbers, account numbers, signatures, photos, logos, charts, or any other sensitive content in your PDF. Simply select the areas you want to hide, review every page carefully, and apply the redactions. After processing, download a clean PDF that is safe to share. It is always a good idea to review the final document to make sure all confidential information has been removed successfully by converting PDF pages into images.

Free, Secure, and Works on Any Device

This online PDF redaction tool is completely free to use and does not require an account. Your files are uploaded through a secure connection to help protect your privacy during processing. After your redacted PDF is ready, all uploaded documents are automatically deleted from the server after a short time. The tool works on Windows, Mac, Linux, Android and iPhone, allowing you to securely redact PDF files from any device without installing software. Before sharing your document, open the final PDF and confirm that every redacted section has been permanently removed and properly covered.

FAQ

Frequently asked questions

Does redaction permanently remove the hidden text, or just cover it?
It permanently removes it. Unlike drawing a black box on top, true redaction deletes the underlying text and image data so it cannot be copied, searched, or recovered from the finished file. This is the critical difference: a covered word can still be selected and pasted, while redacted content is gone from the document for good.
How do I redact sensitive information in a PDF?
Upload your PDF, then drag a box over any text or image you want to hide. Mark every area that contains names, account numbers, or other private details across all pages. When you apply the redaction, those regions are blacked out and the data beneath them is stripped away before you download the clean, safe copy.
Can redacted text be recovered by copying or searching the file?
Once redaction is applied the underlying text is deleted, so it cannot be selected, copied, or found with a search. This is why true redaction is safer than simply placing a black rectangle over words. Always download and review the finished file to confirm the sensitive areas show only solid blocks with no recoverable data.
Is the redaction tool free and secure to use?
It is totally free with no watermark and no signup. Because you are handling sensitive material, the file is uploaded over an encrypted connection and automatically deleted from the server a short time after processing. Nothing is stored or shared, so the confidential document never saved online after you download your redacted copy.
Should I redact before or after other edits?
Redact as one of your final steps, after the document content is settled. If you rearrange or add pages afterward, double-check that no sensitive text was reintroduced. Redacting last ensures the areas you blacked out reflect the final version of the file, and it prevents accidental exposure from a copy made earlier in your workflow.
Can I redact images and logos too, not just text?
You can draw a redaction box over any region, including photos, signatures, stamps, or logos. The area is blacked out and the underlying image data within it is removed. This is useful for hiding a face, a handwritten signature, or a confidential chart while leaving the rest of the page fully readable and intact.
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