Redact PDF
Cover sensitive content with solid black boxes. Enter one region per line as: page, x%, y%, width%, height%.
Coordinates are measured from the top-left corner in percent. Tip: open the PDF, estimate where the sensitive text sits, and cover it generously.
How to use
The Redact PDF is a free online tool — no sign-up or download is required. Cover sensitive content with solid black boxes. Enter one region per line as: page, x%, y%, width%, height%.
- Choose a PDF file from your device.
- List each region to black out, e.g. 1, 10, 70, 40, 8 (page 1, 10% from left, 70% from top, 40% wide, 8% tall).
- Click Redact PDF and download the redacted file.
Frequently asked questions
What does the Redact PDF do?
Free PDF redaction tool: black out sensitive areas on PDF pages online. Define regions per page. Runs in your browser.
Does redaction remove the text underneath?
The covered area is painted over with a solid black box in the saved PDF. For maximum safety, always double-check the downloaded file before sharing.
How do I use the Redact PDF?
Open the Redact PDF page, upload your file using the form above, adjust the options, then click the main action button to get your result instantly. Download the result when done. No sign-up or installation is needed.
Is the Redact PDF free to use?
Yes. The Redact PDF is completely free, like every tool on SEO Tools by metacalculator.org. There is no sign-up, no watermark and no hidden limits.
Is my data private when I use the Redact PDF?
Yes. This tool runs entirely in your browser, so your input never leaves your device. Nothing is uploaded, stored or shared.