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QPDF VS PDFZilla Batch PDF Encryptor

Compare QPDF VS PDFZilla Batch PDF Encryptor and see what are their differences

QPDF logo QPDF

QPDF is a command-line program that does structural, content-preserving transformations on PDF...

PDFZilla Batch PDF Encryptor logo PDFZilla Batch PDF Encryptor

Batch PDF Encryptor is a handy but powerful software tool designed to encrypt multiple PDF files in bulk, adding open passwords and restrictions to your sensitive PDFs.
  • QPDF Landing page
    Landing page //
    2022-01-16
  • PDFZilla Batch PDF Encryptor Landing page
    Landing page //
    2023-08-28

Batch PDF Encryptor is a handy but powerful software tool designed to encrypt and restrict multiple PDF files in bulk, providing enhanced security features to safeguard your sensitive information. With its ability to add open passwords, set printing restrictions, and prohibit text copying, Batch PDF Encryptor offers a comprehensive solution for protecting your PDF documents.

The best feature of Batch PDF Encryptor is it can automatically generate different random open passwords for each PDF file simultaneously, and save these passwords in a password CSV file. So no matter you want to protect different levels of PDF sensitivity, or to make it easier to locking different PDFs for different people, Batch PDF Encryptor would be a good choice.

Batch PDF Encryptor Highlights

Batch Processing Batch PDF Encryptor stands out from other encryption tools by allowing users to encrypt and restrict multiple PDF files in one go. This feature saves time and effort, making it an ideal choice for individuals and businesses dealing with large volumes of PDF documents.

Random Password for Each PDF One of the most distinctive features of Batch PDF Encryptor is its ability to add an independent open password to each file. This means that every PDF file can have its unique password, enhancing security and preventing unauthorized access. The open password acts as the first line of defense, ensuring that only authorized individuals can view the contents of the PDF.

Set a Password for Multiple PDFs Like regular PDF locker utilities, Batch PDF Encryptor also provides a standard way to protect all of your PDF files with a single password, making it easy to keep track of and manage your security.

Printing Restrictions and Text Copying Prohibition You can easily set printing and text copying restrictions on PDFs. This ensures that only authorized individuals can print the documents and preventing unauthorized users from extracting the text while reading PDF files.

QPDF features and specs

  • Open Source
    QPDF is an open-source project, allowing users to access, modify, and distribute the source code freely under the Apache License. This transparency can be an advantage for developers who need to integrate PDF features into their applications.
  • PDF Transformation
    QPDF offers robust functionality for transforming PDFs such as splitting, merging, and rotating, which can be crucial for users needing to manipulate PDF documents extensively.
  • Encryption and Decryption
    The tool provides strong support for encrypting and decrypting PDFs. This feature is valuable for users who need to protect sensitive information within PDF files.
  • Content Preservation
    QPDF focuses on retaining the original content and structure of a document even after transformations, ensuring that the integrity of the data is preserved.
  • Command-line Interface
    The tool's command-line interface makes it suitable for automated processing scripts and batch operations, which is helpful for advanced users and system administrators.

Possible disadvantages of QPDF

  • Complexity
    For users who are not familiar with command-line tools, QPDF can have a steep learning curve, making it less accessible to non-technical users.
  • Limited GUI
    QPDF lacks a graphical user interface, which may limit its usability for users who prefer visual interactions over command-line inputs.
  • Specific Use Case
    QPDF is mainly focused on serving developers and advanced users who need detailed PDF manipulations and may not provide the comprehensive feature set available in fully-fledged PDF editing applications.
  • Documentation Depth
    While QPDF provides documentation, it may not be exhaustive for all use cases, potentially requiring users to experiment or seek community assistance for complex tasks.
  • Dependency on Other Tools
    Certain transformations might require additional tools to perform tasks that go beyond QPDF’s capabilities, potentially complicating its use when a comprehensive solution is needed.

PDFZilla Batch PDF Encryptor features and specs

No features have been listed yet.

Analysis of QPDF

Overall verdict

  • QPDF is considered a good tool, especially for users who need a robust solution for handling PDFs in a command-line environment. Its performance and range of features make it a reliable choice for technical users.

Why this product is good

  • QPDF is a powerful open-source command-line tool for manipulating PDF files. It is highly regarded for its ability to efficiently process and convert PDFs, offering features like linearization, encryption, decryption, and content extraction. Its open-source nature allows for transparency and customization, which appeals to developers and those concerned about software reliability and security.

Recommended for

  • Developers who require integration of PDF processing in their applications
  • System administrators who prefer command-line tools
  • Users needing to perform batch processing of PDFs
  • Security-conscious users who want an open-source PDF solution

QPDF videos

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PDFZilla Batch PDF Encryptor videos

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Category Popularity

0-100% (relative to QPDF and PDFZilla Batch PDF Encryptor)
PDF Tools
88 88%
12% 12
PDF Editor
100 100%
0% 0
Security & Privacy
0 0%
100% 100
PDF Creator
100 100%
0% 0

User comments

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Social recommendations and mentions

Based on our record, QPDF seems to be more popular. It has been mentiond 11 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

QPDF mentions (11)

  • Ask HN: What Underrated Open Source Project Deserves More Recognition?
    Qpdf[1], and, in particular, libqpdf, is the most useful PDF tool I've ever used, because it was the first library I found that works at the proper level of abstraction for dealing with the PDF file format on its own terms. In other words, the library directly exposes the essential PDF object structure (pages, dictionaries, strings, numbers, streams, etc.) for easy editing, while abstracting away as much of... - Source: Hacker News / over 1 year ago
  • Insecure Features in PDFs
    Given how well Preview.app and Safari work for viewing >99% of PDFs I actually encounter in the wild, this article makes Apple's engineering decisions look good. It also confirms many suspicions I've had over the years that have led me to, e.g., running all PDFs from questionable sources through VirusTotal before viewing on platforms where I wouldn't normally run antivirus software. The original article also... - Source: Hacker News / over 1 year ago
  • Jim Keller criticizes Nvidia CUDA, x86 – 'CUDA's a swamp, not a moat, like x86'
    I know you're talking about GUI editing, but I've found libqpdf[1] incredibly useful for making programmatic PDF edits with minimal (typically no) structural disturbance. [1] https://qpdf.sourceforge.io. - Source: Hacker News / over 1 year ago
  • Is ExifCleaner still okay to use? No updates in over a year.
    Exiftool edits to PDFs are reversible. The file needs to be re-linearized by a utility such as qpdf. See the exiftool PDF tags page and exifcleaner issue #111. Source: over 2 years ago
  • Is there any Adobe Acrobat DC/Pro-like PDF reader application in Linux?
    Page organization => If you want a gui, you could use pdfshuffler or pdfsam, though I usually use command like tools like qpdf (or pdftk, stapler, pdfjam, or even ghostscript). Source: about 3 years ago
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PDFZilla Batch PDF Encryptor mentions (0)

We have not tracked any mentions of PDFZilla Batch PDF Encryptor yet. Tracking of PDFZilla Batch PDF Encryptor recommendations started around Aug 2023.

What are some alternatives?

When comparing QPDF and PDFZilla Batch PDF Encryptor, you can also consider the following products

PDFsam - PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files

PDFEncrypt - PDFEncrypt is a free, open-source Windows application that encrypts any PDF file using...

PDF Unshare - pdf unshare, pdf protection, protect, share, updf, prevent, Lock PDF, Encrypt PDF, PDF Access, Lock, PDF, Encrypt, Access

iSafePDF - iSafePDF is a free open source PDF protection software.

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

PDFTK Builder - PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.