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.






241+ iOS apps curated and reviewed
Looking for free password protection pdf apps? 19 of our 241+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.5★ (6) | Yes | Yes | Aug 2026 | |
| 2 | Free | 5.0★ (5) | No | Yes | Jun 2026 | |
| 3 | Free | 4.9★ (341) | No | No | Jul 2026 | |
| 4 | Free | — | No | Yes | May 2026 | |
| 5 | Free | — | No | No | Jul 2026 | |
| 6 | Free | — | No | Yes | May 2026 | |
| 7 | Free | — | No | No | May 2026 | |
| 8 | Free | — | No | Yes | May 2026 |






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.



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.




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.












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.




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.






Easily remove or add passwords to PDF files, along with copy and print restrictions. Import documents from various cloud storage services and local devices for seamless PDF management.




Securely store and manage all your passwords and personal information. This app offers unlimited storage, auto-fills strong passwords, and provides advanced security features like fingerprint login and data encryption. Keep your digital life protected with automatic backups and rapid search.


Secure your PDF documents with robust password protection and encryption. This tool allows you to restrict printing, copying, and content extraction, while also enabling decryption of protected files. Protect sensitive information quickly and reliably.


Securely store and manage all your passwords and personal information with a single master password. Generates strong, encrypted passwords to protect your data from hackers across all your devices.


Securely store and manage all your passwords, credit card information, and other sensitive data. Features include password strength measurement, generation, and auto-fill capabilities within a private browser. Offers cross-device synchronization and backup options.


Generate unique, secure passwords for all your online accounts using a single master password. This app simplifies password management with quick copying and searching, and offers secure Touch ID login for easy access across your Apple devices.