Best Encrypted PDF Viewer Apps

PDF Reader – PDFelement

PDF Editor & Viewer, PDF Maker

Free

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

PDF Export: Scan, Merge & Sign

Split, Convert & Compress PDF

Free

This app provides comprehensive tools for creating, editing, converting, and organizing PDF files on your mobile device. It offers features like scanning documents, merging files, adding watermarks, and even transcribing audio to text, all without requiring an internet connection.

PDF Converter & Editor it All

Compress PDF Photos,Files,Word

Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

GoodReader PDF Editor & Viewer

PDF Annotator, File Manager

$5.99

This app offers robust PDF editing and viewing capabilities, alongside comprehensive file management tools. It allows users to annotate PDFs, manage files from various cloud services, and secure sensitive data with advanced encryption. Enjoy a superior reading experience with features like PDF Reflow and split-screen viewing.

PDF Editor ,PDF Book Reader ®

PDF Scanner -OCR,PDF Converter

Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

PDF Converter - Reader for PDF

PDF Scanner, Editor, Creator

Free

Easily find, create, convert, and edit PDF documents. Search for PDFs online, convert various file types to PDF, and download multiple files simultaneously. Annotate and highlight text within your documents.

PDF Reader & PDF Editor

Read, Edit, Sign PDF Files

Free

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

PDF Reader - Easy Editor

Efficient PDF Processing Tool

Free

Transform your smartphone into a powerful PDF scanner and editor. Easily convert images and documents to PDF, or convert PDFs to other formats. Protect your files with encryption and share them securely.

PDF Reader Pro: Scan & Convert

Scan & Edit PDF Fast and Easy

Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to quickly view, scan, edit, and convert PDFs, with features like OCR, annotation, and secure file management. It's designed for efficient handling of all your PDF needs on iOS devices.

Acrobat Reader: PDF Editor

Documents Editor & Converter

Free

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

Image to PDF Converter · Edit

Scan & Convert Image to PDF

Free

Easily convert photos and various image files into professional PDFs. Edit documents, add signatures, compress files, and secure them with passwords. Organize and share your PDFs efficiently, even offline.

iLovePDF - PDF Editor & Scan

For Work, Study & E-Signing

Free

Edit, convert, annotate, and sign PDF documents on the go. This app offers tools to scan, merge, split, compress, and protect your files, enhancing productivity for work and study.

PDF Reader - Editor & Scanner

Read, Edit, Sign, Scan PDF

Free

This app provides comprehensive PDF management, including reading, editing, and scanning. It uses AI for intelligent document recognition, summarization, and conversion to various formats. Securely store and access your files in the cloud or from popular services.

FileOpen PDF Viewer

View FileOpen encrypted PDFs

Free

This application allows users to view PDFs that have been encrypted using FileOpen technology on their Apple devices. It provides a straightforward way to access secure documents on iPhones and iPads.

Power PDF - PDF Manager

Create, Modify, Secure PDF

Free

Create, modify, and secure PDF documents on your mobile device. Convert various file types and photos to PDF, scan documents with your camera, and manage files with a built-in file manager. View, annotate, and search within PDF documents with ease.

Scanner App - Scan PDF & Docs

Convert Photo to PDF Scanner

Free

Transform your mobile device into a portable scanner. Easily digitize documents, receipts, and IDs, converting them to PDF or other formats. Features smart cropping, auto-enhancement, and real-time scanning for professional-quality results.

Doc Scan - PDF Scanner

Edit PDF, Email, Fax & OCR App

Free

Transform your device into a portable scanner and PDF editor. Easily capture documents, extract text with OCR, fill forms, sign, and share in various formats. Organize, secure, and even fax your files.