PDF Merger

Use free online PDF merger to add multiple PDF documents to a single PDF file. Fast merger lets you add multiple documents without page or size limit.

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How to combine/merge PDF documents?

Click and select or Drag and drop your PDF files to Select Files button. Once the upload is done , simply press Merge PDF Now! button. This will merge your PDF's pages to single PDF files. Just wait until we process your files to download them as a ZIP file or PDF.

Best PDF Merger

High quality PDF merger is a perfect tool to combine PDFs. We auto-detect PDF's configuration and combine them without losing quality.

Effortless PDF mergeing tool

Our easy PDF merger makes it your life simpler. We do our best to separate all details need to combine PDF files so you can just download single PDF file with a press of a button

More About .pdf Files

TopicDescription
Extension
.pdf
Description
PDF is a file format developed by Adobe Systems for representing documents in a manner that is separate from the original operating system, application or hardware from where it was originally created. A PDF file can be any length, contain any number of fonts and images and is designed to enable the creation and transfer of printer-ready output.
PDF is a cross-platform extension, which is necessary for the visualization of printed materials in electronic form. It is created by specialists from Adobe Systems using separate PostScript resources. PDF documents can exist separately from the OS or hardware tools with which they were developed. Files of this format do not have restrictions on the length, number of types and image options, as they allow you to embed various multimedia tools, scan-line and vector images. They are supported by Adobe Reader and many browsers, providing the plugin is installed.
Details
Each PDF file encapsulates a complete description of a 2D document (and, with the advent of Acrobat 3D, embedded 3D documents) that includes the text, fonts, images and 2D vector graphics that compose the document. They do not encode information that is specific to the application software, hardware, or operating system used to create or view the document.
PDF supports color models CMYK, RGB, shades of gray, and also it has its own technical formats for performing the exchange of finished documents. Any file contains a description of a 2D or 3D document with all the necessary components (scan-line, vector graphics, text and more). The extension does not encode data associated with the software or OS that is used to develop and view the document.
Developed By
Adobe Systems
Mime Type
application/pdf
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