【實用工具app】Private PDF Pro|最夯免費app

Private PDF Pro is a compact tool for modifying PDF files with features like merge, split pages, encrypt, decrypt, split bookmarks and add watermarks.

Best suitable for users

- who keeps/shares CONFIDENTIAL information on pdf files in encrypted format.

- who customize existing pdf files by splitting/merging the files.

- who wants to divide a pdf file based on its bookmarks (eg:divide individual chapters from ebook in pdf format)

- who wants to print/circulate a copyrighted information contained in pdf files with watermarks.

Features:

1. Split a PDF

- by page size(split the total number of pages given by the user).

- by page number ( From - To)

- by bookmarks (if given PDF File contains bookmarks then user can split the file by bookmarks.

It supports root level bookmarks and child level bookmarks for splitting)

2. Merge multiple PDF files into single PDF file (supports multiple files from different directories to merge into single PDF file)

3. Encrypt a PDF file with a cipher code (supports 128-Bit encryption type, 128-Bit AES encryption type,256-Bit AES encryption type)

4. Decrypt an encrypted PDF file and produce the unprotected plain PDF file.

5. Add watermark text to PDF file (supports different angle to add watermark text to each page of PDF file).

6. Validations checks for each module to check whether selected file is already encrypted or not.

7. Validation checks and well designed error handling system for user input data on splitting and merging PDF files.

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