| 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 |
Today digital document management has become more popular than ever. People prefer saving and storing documents on their devices. This allows for important files to be accessible anywhere and anytime. In some cases you may need to make changes to your PDFs. In the past you had to print them out and create new documents by copy-pasting or typing the information all over again. Since technologies are constantly improving, on today's market there is a number of powerful tools that give you the ability to not only edit but also transform PDFs in different ways such as:
Imagine a situation where you need to immediately combine several files and you don't have much time to scan them or don't have the appropriate equipment. With today's advanced online mergers, this is no longer an issue. Now you can easily create a single doc from several PDFs instantly, even while on the go.
Nowadays the market is overwhelmed by choice and sometimes it can be difficult to find the best tool, especially if you’re a first-time user. If you are hesitating to make a choice, look through the pros and cons of digital merging services:
The only thing you have to take into account is having a stable internet-connection.
According to the above-mentioned information, online PDF mergers are user-friendly. To get the desired result, you only need to complete a few simple steps:
If you opt for a digital service to merge your PDF files, you are definitely making the right choice.
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.