Redact Sensitive Data in PDF
Permanently black out and redact sensitive text and confidential data.
AZ2PDF Redact PDF is a free, high-speed online utility designed to permanently black out and redact sensitive text and confidential data. Operating securely in volatile RAM memory with automated 5-minute permanent file deletion, your documents remain private without requiring user accounts or software installation.
High-speed secure cloud storage for businesses & developers.
or drop files here
Supports PDF up to 50MBHigh-speed secure cloud storage for businesses & developers.
How it works
Select PDF File
Upload or drag & drop the PDF containing private or confidential data.
Black Out Sensitive Content
Specify keywords, phrases, or draw redaction boxes over sensitive areas.
Download Redacted PDF
Download your secured PDF. Selected data is permanently expunged from the file source.
Frequently asked questions
Is Redact PDF on AZ2PDF completely free?
Yes, Redact PDF is 100% free with unlimited usage, no registration required, no subscription fees, and zero watermarks.
Are my documents safe and private?
Absolutely. Files are processed securely in high-speed RAM and permanently purged after 5 minutes by our automated cleanup daemon.
Can I customize text and image watermarks with opacity and rotation angles?
Yes. Watermark PDF supports customizable text stamps (e.g.
What is the maximum file size limit?
You can process files up to 30MB instantly in high-speed RAM, with background asynchronous delivery available for larger documents.
High-speed secure cloud storage for businesses & developers.