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Redact PDF
Permanently black out sensitive text and graphics. Redacted pages are flattened.
or drop files here
Processed locally in your browser — nothing is uploaded.
How to Redact PDF
- Choose your file or drop it into the box above.
- Adjust the options if you need to.
- Click the button and download your result.
Frequently asked questions
Is Redact PDF free?
Yes. Redact PDF on PDF Sky is completely free, with no limits, no watermarks and no sign-up.
Are my files uploaded to a server?
No. Your files are processed directly in your browser and never leave your device.
Does it work on my phone?
Yes. PDF Sky works in any modern browser on Windows, Mac, Linux, iPhone and Android.