QPDF is described as 'It could have been called something like pdf-to-pdf. It also provides many useful capabilities to developers of PDF-producing software or for people who just want to look at the innards of a PDF file to learn more about how they work' and is an app in the os & utilities category. There are more than 10 alternatives to QPDF for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best QPDF alternative is PDFsam, which is both free and Open Source. Other great apps like QPDF are PrintOnly, Stellar Repair for PDF, PDFtk and PDF Unshare.
IGnissta PDF Lock Unlock Tool is a quick and easy to lock your personal PDF files with passwords and unlock PDF copy, print, edit securities, which offered you in free PDF unlocker demo version. Our efficient secured PDF unlock tool helps you to remove PDF restrictions.
Kernel for PDF Restrictions Removal is an amazing software to remove all kinds of restrictions from PDF file.
PDF Plus is a powerful PDF processor that will help you merge, split, watermark and crop PDF documents in just three easy steps.
PDF Fixer is a free PDF repair utility which fixes corrupt PDF files by restructuring the damaged PDF data, rebuilding XREF tables and then recovers those PDF documents back. It can repair PDFs which PDFTK & Ghostscript cannot repair.
Wonderfulshare PDF Protect Pro is an intuitive software solution designed to help you easily secure and encrypt your PDF files. You can protect your PDF files from unauthorized access after you have set owner-password and / or user-password.
Vitrium provides content security solutions and DRM that empower businesses that create, publish, or distribute proprietary, confidential or revenue-generating content. Vitrium protects and controls your videos, documents and images.
Vitrium Security is the most popular SaaS alternative to QPDF.
Secret PDF is capable of preventing unauthorized distribution and protect the PDF document from editing, copying, printing and converting. Keep your PDF in safe situation.
Repair Corrupted or Unopenable Videos, Photos and Files. One-stop solution will help you repair corrupted videos, photos and files regardless of the level of damage.
Batch PDF Encryptor is a handy but powerful software tool designed to encrypt and restrict multiple PDF files in bulk by adding open passwords, setting printing restrictions, and prohibiting text copying to PDFs.
Stapler is a pure Python alternative to PDFtk, a tool for manipulating PDF documents from the command line. Like pdftk, stapler is a command-line tool.
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