Merge PDFs online, free and fast
Characteristics
| 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 |
Combine PDF files fast and securely
How to combine multiple PDFs into one document online
When you need to put several documents together into one report or send them as a united group to your partners or colleagues, there’s no need for you to spend time searching for solutions. Our service will help you complete a PDF merge in seconds for free, without any hassle or account registration. All you need to do is to drag and drop both forms to the platform, make one simple click, and download the newly-combined document. There’s no limit on the number of mergers you can do.
How to combine PDF files
- Click Choose File to upload the document or add it from the cloud.
- Repeat the action for the second template.
- Click Merge PDFs Now!.
- Wait a few seconds until the PDF combiner processes them.
- Download the united form or save it to the cloud.
- Proceed with adjustments, if needed.
- Click Start over again to merge another file.
Yes, it’s just as fast and simple as 1-2-3. And what’s even more important is that the service has a high level of data protection and keeps your information safe from third-party access. It also deletes all your records once you close or refresh the page so don’t worry about uploading forms with sensitive information. After each PDF merge, you can make extra adjustments, edit, add a legally-binding e-signature, or share right from the platform. Try it now!
Watch the video and learn how to quickly combine PDF files
If you need to combine several PDFs into one without losing time and having to register an account, you’re in the right place. Watch the video guide on how to use our secure PDF combiner and make as many merges as you need for free.
The Ultimate Features Comparison Chart
If you’re looking for the best tool for merging PDFs free and quick, you can stop here. The list below includes the best online document management tools. Compare them and pick one that can get what you need to be done, done.
| Smallpdf | Adobe | ||||||||||||||||||||||||||
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View & edit
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Multi-platform | |||||||||||||||||||||||||||
| No software downloads | ✔ | ✔ | ❌ | ||||||||||||||||||||||||
| Cloud storage | Unlimited | No info | No info | ||||||||||||||||||||||||
| Price | Free | Free 7-Day Trial paid | Free 7-Day Trial paid | ||||||||||||||||||||||||
| Encryption and security | ✔ | ✔ | ✔ | ||||||||||||||||||||||||
| Support | 24/7/365 | No info | ✔ | ||||||||||||||||||||||||
| No ads | ✔ | ✔ | ✔ | ||||||||||||||||||||||||
Customer Reviews — Trusted by great people
What I like the most is undoubtedly the ability to merge docs without registering. Very fast and easy to use.
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!
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.
Your opinion matters!
If your experience was picture-perfect, please take a moment to tell us so.How to Merge PDF Files
How to Merge PDF Files Online
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.
- Open the app in your browser and then click the orange Choose File button.
- Choose templates from your device or upload them from your preferred cloud storage.
- Wait a few seconds for your documents to upload, then click Merge PDFs Now!
- Click Start Over again in case you want to combine additional files into a single file.
- Click Work on your PDF to continue with editing.
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.
How to Merge PDF Files Using Google Chrome
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:
- Click on the Alto extension logo and the pop-up window will appear.
- Submit the Choose a file button and add the PDF from your device’s inner memory or Google Drive.
- Select the documents you want to combine.
- Merge the PDFs using the corresponding button.
- Save the file to internal or cloud storage.
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.
How to Merge PDF Files in Windows
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.
- Download and install the Adobe Acrobat DC free trial.
- Once installed, open the app and select the Tools tab in the top left-hand corner.
- Click the Combine Files button. Then choose the blue Add Files button and choose the PDF documents you want to combine.
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.
How to Merge PDF Files With Preview on Mac
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.
- Open the PDFs you want to merge in Preview.
- Click on View. Then select Thumbnails in the sidebar.
- To determine where to insert another document, select a page thumbnail.
- Click Edit. Then select Insert Page from File. Specify the document you want to add, and then click Open.
- To save the result, select File Export as PDF.
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.
How to Merge PDF Files With Adobe Acrobat Reader
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.
- Within the app, click on the Tools menu and choose Combine Files.
- Select Combine Files, and then click on the Add Files button to select the templates you want to include in your PDF.
- Click, drag, and drop to record the samples and pages. Double-click on a file to expand and rearrange individual pages. Press the Delete key to remove unwanted content.
- When finished arranging samples, click Combine Files.
- Click the Save button.
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.
FAQ
How can I Merge Multiple PDFs?
This process can be completed by the installation of the program to your computer or laptop, adding an application to your smartphone or tablet or just visiting the online service with any of these devices. Open the Alto site and add the needed docs one by one. Once they are ready for transformation submit the merging orange button. In several simple clicks, a new template will generate.