QPDF Alternatives
QPDF
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.
QPDF is capable of creating linearized (also known as web-optimized) files and encrypted files. It is also capable of converting PDF files with object streams (also known as compressed objects) to files with no compressed objects or to generate object streams from files that don't have them (or even those that already do). QPDF also supports a special mode designed to allow you to edit the content of PDF files in a text editor. For more details, please see the documentation links below.
QPDF includes support for merging and splitting PDFs through the ability to copy objects from one PDF file into another and to manipulate the list of pages in a PDF file. The QPDF library also makes it possible for you to create PDF files from scratch. In this mode, you are responsible for supplying all the contents of the file, while the QPDF library takes care off all the syntactical representation of the objects, creation of cross references tables and, if you use them, object streams, encryption, linearization, and other syntactic details.
QPDF is not a PDF content creation library, a PDF viewer, or a program capable of converting PDF into other formats. In particular, QPDF knows nothing about the semantics of PDF content streams. If you are looking for something that can do that, you should look elsewhere. However, once you have a valid PDF file, QPDF can be used to transform that file in ways perhaps your original PDF creation can't handle. For example, programs generate simple PDF files but can't password-protect them, web-optimize them, or perform other transformations of that type.
Best QPDF Alternatives
Want another awesome QPDF alternative? Look no further. We researched the top alternatives and found several new QPDF alternatives that work with your platform or device. If you want even more options, we've also reviewed top QPDF-like software for your Mac, Windows PC, Android phone/tablet, Linux computer, or iPhone.
PDFsam
FreemiumOpen SourceMacWindowsLinuxFree and open source desktop application to split, merge, extract pages, rotate and mix PDF files.
Features:
- Edit PDF
- Combine PDF
- Split and merge PDF files
- Split PDF files
- Document Merging
- Merge Files
- Lightweight
- Low memory usage
- Combine PDF
- Multiple languages
- Edit PDF
- Convert PDF to Word document
- Portable
- Sign PDF files
PDFtk
FreemiumMacWindowsLinuxSelf-HostedPDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server. ...
Features:
- Document Merging
- Combine PDF
- Split PDF files
Stellar Repair for PDF
CommercialMacWindowsStellar Repair for PDF It is an effective Windows-based PDF repair software that can repair damaged PDF files. It restores forms, headers, footers, word art, clip art...
iSafePDF
FreeOpen SourceWindowsiSafePDF is a free open source PDF protection software. It allows you to encrypt PDF document, sign them using a certificate and timestamp the signature. All those...
Features:
- Pdf encryption
- Pdf protection
PDF Password Remover Tool
FreeWindowsPDF Password Remover tool is a simple tool that can be used to decrypt password protected PDF files which have their "owner" password set. PDF files with the...
Freeware PDF Unlocker
FreeWindowsFreeware PDF Unlocker is a simple and useful application for 32bit-Windows, that will remove the password and restrictions on any PDF file that you can read. There are...
PDFEncrypt
FreeOpen SourceWindowsPDFEncrypt is a free, open-source Windows application that encrypts any PDF file using industry-standard encryption algorithms.
Features:
- AES encryption
- Pdf encryption
- Pdf-creation
- Pdf encryption
A-PDF Restrictions Remover
CommercialWindowsFor 9.99 $ A-PDF Restrictions Remover is extremely easy to use. Just right click the PDF file in Windows Explorer, and in the context-sensitive menu that pops up, select...
Birdie PDF Security Remover
CommercialWindowsPDF Security Remover is exceptional application to remove restriction from PDF files with bulk mode facility.
LockPDF
FreeWebLockPDF is a free online tool to encrypt and lock PDF files. Password protect your PDF's with a strong encryption in just a few seconds. With our easy-to-use online...
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