| File extension | |
| Internet media type | application/pdf |
| Description: | The PDF format was released in the 1990’s. It was designed to unify the process of exchanging files and make it independent of installed software and operating systems. In comparison with other formats, PDF keeps the initial document structure unchanged. With PDF you don’t need to worry about how your file looks once it’s printed or opened with another program. |
| Technical Details: | Every PDF file comprises of a full description of a 2D document with a fixed-layout. The document may include either vector or raster images, hyperlinks, buttons, text blocks, diagrams, etc. It also includes a font replacement technology that allows fonts to be stored inside of the document. Starting from the version 1.4, PDF format also supports graphics transparency. |
| Developed by | ISO |
| Initial Release: | 15 June 1993 |
| Useful links: | https://en.wikipedia.org/wiki/PDF https://fileinfo.com/extension/pdf |
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02/28/2020
What I like the most is undoubtedly the ability to merge docs without registering. Very fast and easy to use.
01/24/2020
I have recently discovered this helpful tool and I’m pleased to use it. It’s free and availiable on my computer and phone. Now I can merge PDFs any time I need. It’s a time-saver!
01/17/2020
This is a great tool for merging PDF files. Plus it’s free! What I like the the most is that it’s an online service that works through a web interface or its Google Chrome extension.
Alto Merge PDF is a web-based converter, which means you can upload files from the comfort of your mobile device or cloud storage, such as Google Drive or Dropbox. Alto Merge PDF is straightforward and provides you with an intuitive interface. You can rearrange the documents you want to combine and place them in the desired order by using your touchscreen. In addition, you are provided with a step-by-step guide designed to help you get the best result with minimum effort.
The Alto Merge PDF application doesn’t require any registration - so you don’t have to waste your nerves on any time-consuming procedures. You also don’t need to make any payments or download anything because this PDF combiner is absolutely free and is easily accessible from any internet-connected device. After merging, you may edit, fill, or sign your templates. Add checkmarks, text boxes, dates, and other visual content to your documents using special editing tools provided by this platform.
You can now manage your documentation right from your Chrome browser.
This can easily be done through the usage of extensions, which can be easily installed from the Chrome Web Store. The installation process takes minimal time, while giving you maximum results. Start by finding the Alto Merge extension via the search field by typing in “alto pdf”. Open the needed solution and click Add to Chrome.
In a minute, it will be added to your browser’s upper toolbar. Next, follow the step-by-step instructions given below:
All uploaded documents are deleted when the operation is completed or when you reload the extension. The solution does not save files automatically since you need to specify the storage and folder for saving.
AltoMergePDF is a web-based solution that works in your browser, which means you do not need to install any software to your device or search for another online-solution. The needed option is always available in one click.
You can insert a file in PDF format into your Office file as an attachment and resize the object. However, this does not necessarily mean you can edit it. To accomplish more complex tasks, you need to install additional software. To merge PDF documents on Windows, you will need to have Adobe Acrobat or Adobe Reader installed. You can download and install the Adobe Acrobat DC free trial. Then upload the PDF documents you want to merge to the app and choose the merging tools.
The latest Windows versions let you view PDF files in the Edge browser. However, this doesn't let you edit them. With Adobe Reader installed, you’ll have more options. For instance, you can specify a page range or add watermarks or bookmarks. However, the set of tools available within the app depends on the plan you choose. On the other hand, it’s much easier to merge documents with an online combiner that runs on any browser available for Windows, especially if it’s cheaper or even free.
Preview is one of the programs installed by default on Mac. This app works as a standard viewer. But at the same time, it allows you to perform editing with a document. For example, Preview allows you to mark up images with arrows and boxes, add your signature to a document or combine different files into a single PDF. With this program, you can easily merge two or more source files. Note, that Preview opens your files as a default program and you can merge docs with it.
In case you have installed third-party software, Preview may not open your PDFs when you double click on them. Open Preview by right-clicking on the documents and use the Open With option and then Preview. There is also the option to merge part of a document with another one. Just drag the selected thumbnails into the sidebar of the other PDF and choose where you want them to appear. In case your computer is on Mac OS Sierra or earlier, drag the thumbnails directly onto a thumbnail in the other PDF.
Adobe Acrobat Reader is an application from the Adobe family. This software requires downloading and installation. However, Adobe Reader works with Adobe Document Cloud, so you can save and merge your PDFs within several different devices using an internet connection.
This app allows you to merge different types of content, including spreadsheets, web pages or videos, into a single PDF. You can work with Acrobat Reader through your iPad, iPhone or Android device. Tools that give you the option to reorder, delete or rotate PDFs are also available.
You can organize pages by dragging and dropping their thumbnails. Even if you change your mind after your documents are merged, you can still rearrange the pages of a single PDF file. There are also editing tools available. For instance, you can add bookmarks, headers, page numbers or guide someone through your PDF document. Pages can be customized with backgrounds and watermarks. To use these features, choose one of the Acrobat DC plans.
The AltoMerge online solution is specifically designed to combine several individual PDF docs into one file as quickly and conveniently as possible. You don't even need to spend time installing or buying the software. You can work for free from any device anywhere in the world. Drag-and-drop your docs and click “Merge Now” and you'll get a new document in a matter of seconds.
Your PDF is fully editable
Once you’ve merged the two documents into one, you’ll be able to continue editing. Take advantage of our free and reliable online pdf editor. The Toolkit provides a feature-rich experience with descriptions and hints for every tool. Enjoy an unmatched user experience from any device you use.
