Redact PDF Online Free
Permanently black out and sanitize sensitive text, SSNs, emails, or regions in your PDF document. 100% private client-side processing in your browser with zero server uploads.
Click to select file or drag & drop here
Supported formats: application/pdf • Processed 100% locally in your browser
How to Use Redact PDF Online
Upload Confidential PDF
Select the PDF containing sensitive names, account numbers, or private details.
Enter Terms or Regions to Redact
Specify exact words/numbers (or auto-detect emails/phone numbers) to black out across pages.
Burn Redactions & Download
Pages are rendered with solid blackout bars and flattened so underlying text streams are permanently destroyed.
Frequently Asked Questions — Redact PDF
Can someone copy-paste text from underneath a redaction box?
No! Unlike simple black rectangles drawn over vector text, our Redact tool rasterizes the redacted page so the underlying text stream is completely removed.
Can I auto-redact all email addresses or phone numbers?
Yes, one-click toggles let you automatically detect and black out emails, phone numbers, or custom keywords.
Is my unredacted file ever uploaded?
Never. Redaction is 100% local in your browser.