No. Processing runs locally using pdf-lib and pdfjs-dist.

Is redaction permanent?

Yes — opaque black rectangles are drawn over the PDF content layer, making text unrecoverable.

Yes — enter any valid JavaScript regex pattern.

What PII presets are available?

Email, phone, SSN, credit card, passport number, and date of birth.

Free up to 25 MB, Pro up to 300 MB.

Automatically find and permanently redact keywords, names, emails, or phone numbers across every page of a PDF. Runs locally.

Your files never leave your device. Processed locally. 100% private.

Unlocking Tool Engine...

Complete your task perfectly in just three straightforward steps.

Drop your PDF document.

Type words or regex patterns to redact, or use PII presets (email, phone, SSN, credit card).

Scan to count matches, then Redact to permanently blackout all occurrences and download.

Everything you need to know about the PDF Find & Auto-Redact.

Continue working with our suite of free data utilities.

Combine multiple PDF files into one. Drag to reorder pages before merging. Processed entirely in your browser for 100% data p

Split a PDF into individual pages or extract a custom page range. The safest way to process sensitive data with zero-upload,

Reduce PDF file size by up to 80% while preserving readability. No upload required. Processed entirely in your browser for 10