Best PDF Password Tool Apps

PDF Secure

Document privacy protection

Free

Secure your PDF documents by adding password protection, ensuring they cannot be opened without authorization. You can also easily remove existing password protection from your files. This app offers a straightforward process for safeguarding your sensitive information.

PDF Manager: Editor & Scanner

by Poison Studio LLC

Free

This app offers a comprehensive suite of tools for managing PDF files. It allows users to create, edit, split, rotate, sign, and protect PDFs. Features include text recognition from scans and images, with a focus on security and offline functionality.

Omni PDF Unlocker - Password

Remove PDF password easily

Free

Easily remove password protection and restrictions from PDF files with a single click. This utility also allows you to encrypt PDFs with a password to prevent unauthorized viewing or editing. It supports batch processing and operates fully offline for enhanced security.

PDF Editor - Merge & Split

PDF Tools: Compress & Convert

Free

Easily merge multiple PDF files into one or split large PDFs into smaller ones. This app also allows for page deletion, unlocking, watermarking, and image-to-PDF conversion. It helps manage and customize your documents efficiently.

PDF: Lock & Unlock

Lock & Unlock PDF File

Free

Secure your documents by adding password protection or remove existing passwords from PDF files. This app also offers tools to merge, extract, and convert PDFs, along with OCR capabilities to recognize text.

Genius Scan - PDF Scan

PDF Scanner & OCR

Free

Transform your device into a powerful PDF scanner and document manager. Capture, create, edit, convert, organize, and protect PDF files with an intuitive all-in-one solution for work, school, and everyday life.

PDF Viewer by Nutrient

Fill Forms, Sign, Edit, Redact

Free

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

unlock pdf & lock pdf

add & remove password from pdf

Free

Protect sensitive PDF files by adding password encryption. Effortlessly remove existing passwords from PDFs for easier access. Change PDF passwords and secure your documents with peace of mind. This app helps manage PDF security and accessibility.

PDF Unlock: Offline PDF Tools

Edit, Scan, Lock & Convert PDF

Free

Manage PDF security and convert documents offline. This tool allows you to unlock, lock, and scan PDFs without an internet connection. It also converts images to secure, password-protected PDFs.

PDF Tools: Sign & Edit PDF

Edit, Merge, Split or Sign PDF

Free

Easily organize, edit, and secure your PDF documents. Add or remove passwords, reorder or delete pages, convert images to PDF, and merge or split files. Sign and annotate documents, then share them instantly.