You are about to email a contract, but it still shows salary figures. Or maybe you need to submit a medical form without exposing patient details. Sometimes your resume includes an ID number that should never be shared. In these moments, simple editing is not enough — you need proper PDF redaction.
Many people draw a black box over text and assume it is safe. It is not. In many PDFs, the original text layer still exists underneath and can be copied or extracted. Real redaction permanently removes the selected content from the PDF structure so it cannot be recovered.
Social Security numbers or national ID numbers
Phone numbers and email addresses
Bank account and credit card numbers
Patient information and medical records
Salary details and contract amounts
Internal memos and meeting notes
Redact PDF in 3 Simple Steps
Step 1: Upload your PDF to the redaction tool.
Step 2: Drag to select each area that contains sensitive information.
Step 3: Click redact — the content is permanently removed, not just covered.
Redact your PDFs now — free at batch-printer.com/tools/pdf/redact
Covering Up vs. Real Redaction — The Difference
Drawing a black rectangle in a PDF editor only hides text visually. The underlying data often remains and can be extracted with common PDF parsers. Batch Printer's redaction tool removes the selected content from the PDF data stream itself, so recovery is not possible.
What Makes Batch Printer's Redaction Tool Different
Permanent removal: real content deletion, not visual overlay
Precise area selection: drag to select exactly what to redact
100% in-browser processing: your file is never uploaded to a server
Free to use: no sign-up required
Works on every device: desktop, tablet, and mobile
Common PDF Security Mistakes
Covering text with black highlighting (text layer still exists)
Placing an image on top (removing layers can reveal originals)
Using password-only protection (copy/print limits can be bypassed)
Forgetting metadata (author names and revision history may leak)
Simply covering text with a black box is NOT secure. Always use a dedicated redaction tool.
FAQ
Can redacted content be recovered? No. Redaction is permanent, so back up the original file before editing.
Can I redact multiple pages at once? Yes. You can select sensitive areas across pages and remove them in one workflow.
Is my file uploaded to a server? No. Processing happens in your browser, so your file is not sent externally.
Is it free? Yes. It is completely free and does not require sign-up.
Before sharing a PDF with sensitive info, check it first. Redact safely at batch-printer.com/tools/pdf/redact