---
title: Secure the PDF
slug: secure-the-pdf
docTags: 
createdAt: 2025-04-22T16:33:59.998Z
---

### [Password](docId\:cdEqZV9F2-C6e-psyPYMV)  (Windows +macOS)

How to set a password to secure your document.

### [Redact](docId\:SdFJrOXSBONz9-bO8igr_)

How to select a word or section to be redacted in a PDF document.

### [Search and Redact](docId\:mkT6xoqnb8zkUqgZzpQKQ)

How to Search & Redact  word/s, symbols or numbers in a PDF document.

### [Sign a PDF](docId\:PXsJMnslYVyUu601uKSzo)  (Windows + macOS)

How to to create or import digital signatures for use on PDF's.

### [Certify a Document](docId\:rxLINQa0gP7BBFA54ziXh)  (Windows only)

How to certify a document with a digital ID.