Share your PDF on the Web in Seconds

By using free Alto’s online service, generate links to share your documents without having to download software
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File extension .pdf
Internet media type application/pdf
Description: PDF is file extension, that preserves the original view of the document, no matter what data you include in the file. In PDF characteristics of both text documents and graphic images are compromised. So that is what makes this format so popular among individuals and widely used in corporate sphere.
Technical Details: One of the PDF features is transparency. It is used to make new objects interact with previously marked objects in order to produce blending effects. PDF files may contain such interactive elements as annotations, checkboxes, form fields, and other visual content. Interactive PDF document content may be embedded or linked within the file.
Developed by ISO
Initial Release: 15 June 1993
Useful links:

Upload a PDF online and share it anywhere and with anyone

How to share PDF

The Portable Document Format was conceived to make sharing documents hassle-free. However, it’s not the case when you deal with large files or need to embed one into a website. PDF sharing is more manageable when done via links. With our tool, you can generate a link to your file to make doing so easier. In just 5 simple steps, you can get a sharable PDF link.  

How to generate a link to share a PDF 

  1. Open the AltoPDF website in any browser.
  2. Upload a PDF or drag and drop it into the highlighted area.
  3. Copy the generated link by clicking Copy link
  4. Send the link to recipients or embed it into your website/email. 
  5. Hit Start over if you need to create a share link for another document. 

Some files might contain information meant for particular individuals. In this case, you need to gain more control of who can access your document. By using our advanced toolbox, you can password-protect a document before sending it. In addition to a multitude of options aside from protecting and sharing, you can get a whole spectrum of features that let you create, edit, e-sign, and annotate documents. Take it for a test drive and make your experience working with PDFs smoother. 

Take a video tour on how to upload a PDF online

Discover the simplest way to share a PDF without the need to install software or register an account. Create a sharable link in seconds free of charge and send it to your recipients. 


The Supreme Features Comparison Chart

Looking for a solution to share PDF online? Check out our comparative chart showing the pros and cons of similar services. Save time and use it to identify the most suitable tool for generating PDF links. Discover what AltoSharePDF has in contrast to its competitors.

View & edit
Split PDF βœ” βœ” βœ”
Merge PDF βœ” βœ” βœ”
Combine & Reorder βœ” ❌ ❌
Extract Pages βœ” ❌ ❌
Compress PDF βœ” βœ” ❌
Rotate PDF βœ” βœ” ❌
No software downloads βœ” βœ” ❌
Cloud storage Unlimited No info No info
Price Free Free 7-Day Trial paid Free 7-Day Trial paid
Encryption and security βœ” βœ” βœ”
Support 24/7/365 No info βœ”
No ads βœ” βœ” βœ”

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How to Share PDF Files

Want to have a neat, easy to share, and cross-platform document? Use our web service and enjoy fast and high-quality conversion results.

How to share PDFs online

One of the best ways to share a PDF online is with the Alto platform. First of all, it’s free and the user-friendly interface will guide you through the whole process, making sure you don’t make any mistakes. Plus, boost your web-based sharing with a pre-generated link that lets you share your file with anyone. And last, but not the least, AltoSharePDF encrypts files ensuring enhanced data security.

Follow the instructions to share PDF links with colleagues, clients and partners:

  1. Upload the document you want to distribute on the home page.
  2. Once the document is uploaded, click on the button to create a unique link.
  3. Copy the link to your clipboard and share the PDF on Facebook or send it via email. 
  4. To process another document, refresh the page and press the Start Over button.

Online sharing doesn’t require you to register or provide personal data, like name, telephone number or email address. You don’t even need to install any software. Alto is available on any device given it is connected to the Internet. You can use it at any time and any place. Process an unlimited number of documents a day regardless of your OS. It has everything you need and expect from a tool for creating public links. 

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How to share PDF in Google Chrome

Google Chrome users can download a powerful tool to share PDF files. Google Chrome being a top-ranked, full-fledged browser by its users, keeps on evolving and improving every year, offering users a renowned line-up of features to ease and speed up their workflows. The most efficient feature to share PDFs online is the Alto extension. To download it, visit the Chrome Web Store. The extension is free and allows the user to directly share PDF files without employing software or using online platforms.

Follow the tips for generating links to share PDFs:

  1. Download the extension.
  2. Drag or upload a PDF to the highlighted box.
  3. Generate a sharing link.
  4. Copy the link and send it to the recipients.

While the extension still takes up some space, it saves your time and effort and guarantees the security of your files. With Google Chrome being popular for its speed, you can be sure that your files will be shared right away. And if for some reason the extension is not suiting your needs you can always visit and use the web-based version for all of your document sharing needs. 

BackgroundHow to share PDF in Google Chrome

How to share a PDF in Microsoft

If you are using Outlook, you can easily share PDF documents in Microsoft Office. PDFs can be either attached to the letter or sent in the message’s body. However, this is possible only if Outlook has been configured as your default email service.

Go through the instructions below to upload PDF to share in Microsoft:

  1. Open the PDF file in Adobe.
  2. In the File section of the main menu select Share.
  3. Next, choose Email.
  4. From the dropdown menu select Send as PDF.
  5. Enter the recipients’ email addresses and click Send.

Sharing in Microsoft via Outlook is probably the easiest and the most affordable way. Using native functions prevents you from having to install new software. Plus it’s free! Doing this saves space for more important files because most new link generators occupy Drive space. Besides, not having to sign up or give your name, email address or telephone number is a huge benefit. Simply work with the features you already have. Though, if you don’t use Outlook and prefer other mailing services like iCloud, Gmail, Yahoo, etc., we recommend AltoSharePDF. It’s a powerful cloud-based online solution for creating PDF links. It’s free and trusted by thousands of daily users.

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How to share PDF on Mac

Mac users can either choose an online service for generating a link or install special software. However, as an Apple user, take advantage of native tools for getting file links. One of the primary benefits of using Apple native tools is that the data in your files is kept secure and protected from third-parties. Only the intended recipients will get the links you generate. As there is no need to install software programs, Mac users definitely save some money. 

Follow the instructions to share PDF on Mac:

  1. Open the PDF document.
  2. Click on Print.
  3. In the dialogue box, select Mail PDF.
  4. Once the document is attached to the mail message, insert the recipients’ email addresses.
  5. Press the Send button.

PDF share services have never been so simple and accessible. Now, sharing can be done without any additional software programs with set trial periods and costly subscriptions. A powerful feature about Mac is that it doesn’t require additional programs because a lot of powerful PDF tools are already embedded in it. However, if you ever opt to use an online platform, we recommend AltoSharePDF as a powerful online competitor to Mac’s built-in solutions. Alto is free, secure and integrated with powerful cloud solutions like pdfFiller and signNow. 

BackgroundHow to share PDF on Mac

How to share PDF with Adobe

Adobe is one of the most convenient ways to share PDF files via links. Not only can you send a link, but also track who views the document, get feedback and comment during the process. Adobe’s well-built system also offers a number of features that enhance the speed at which you can share PDF files, simplifying team cooperation on document workflows.

Follow the step-by-step instructions to ensure you generate your PDF’s link correctly:

  1. Open a PDF in Acrobat.
  2. Press the respective button.
  3. Provide the recipients’ email addresses in the Invite People panel. Type a message and click Send.
  4. As an option, you can generate a review link by choosing Review in the Get Link panel and then go to Create Link.
  5. On the Home tab, select Shared and next For Review to be able to track opens.

The significant advantage of employing Adobe is that it accumulates all the comments in one place and the users can see them on mobile or desktop. However, unfortunately, a disadvantage is the software is not free and it has to be installed onto your device. But if you are looking for a faster solution for generating PDF links AltoSharePDF is a great alternative. It is a robust, free tool that is cloud-based and does not require you to install, pay or sign up for it.

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How to share PDF files from Mobile

There are a lot of ways to distribute documents from mobile devices. Most of the time it is even more convenient and faster than from a desktop. Mobile interfaces are adapted to share a PDF quickly via messenger. Simply pick the needed file, click the Share button and choose the way you would like to send it. You also have an option to easily share your PDF on Facebook or any other social media without uploading your document to the web. All you have to do is generate a link with the help of specific applications. 

Check out how it works:

  1. Download the application to your smartphone or iPhone.
  2. Choose the desired file from your device or cloud storage.
  3. Follow the proceeding steps to quickly generate a link.
  4. Copy the link and post it whenever and wherever you need it. Even send it via private message.

Even though most mobile applications have rather simple functionality, they are lifesavers while working on-the-go. They don’t require a lot of memory, take less than a minute to install and are perfect for Android or iOS users. AltoSharePDF has a straightforward interface and doesn't require any special knowledge or skills to use it. Take advantage of it and start optimizing your document management without paying for an expensive subscription.

BackgroundHow to share PDF files from Mobile

How to share PDF files from iOS

Those with an iPhone can instantly send out their files in several ways. For example, if you need to transfer documents to iOS-based devices nearby, you can use AirDrop. This feature allows users to share PDF documents, as well as other file formats, photos, contacts, map locations and more. AirDrop uses Bluetooth connection during data transfer, which uses a firewall that safely encrypts files, so you can be sure that no one except your recipient will get your information.

To use AirDrop, follow these steps:

  1. Open the control panel.
  2. Tap and hold the menu on the left.
  3. Select AirDrop and enable it for everyone.
  4. Make sure that Wi-Fi or Bluetooth is enabled.
  5. Select the needed file(s) and tap on the Share option.
  6. Tap on the AirDrop and select the device you want to send the file(s) to.
  7. The receiving party should accept or decline the file transfer to their iPhone or iPad.

This method is a good option if you need to share a PDF or another file with someone around you who also has an iPhone. If you need to send a document to someone too far away for AirDrop use a traditional messenger. Alternatively, you can create a link to your file using the free online service from AltoPDF. Visit in Safari or Google Chrome and start generating an unlimited number of PDF links for free. 

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How to share PDFs from Android

Share a PDF from your smartphone or tablet with one or multiple recipients. While chatting with teammates or friends, you can attach the needed file directly to your conversation in the team’s group message. In more formal cases, the best way is to send the document via email. Open up Gmail or Outlook, compose a new email and browse for the file you want to send. Here are some instructions to help you get it done:

  1. Find the needed document on your device.
  2. Tap on and hold it, then choose the Share option on the panel that appears.
  3. Choose the Email option and pick which account to proceed with.
  4. Enter the recipients’ email addresses and add a body of text before sending it out. The file you selected will already be attached.

You may also need to post the document on the web, but it’s not always easy to do. Usually, you’re required to upload a PDF to share it on a certain platform. PDFs are large, so they take time to upload, and it’s not uncommon for a platform to have file size limitations. To avoid this, generate a link for your document using the Alto service online and post it wherever you need. Just go to and follow the provided instructions. It’s fast, free and super easy to use.

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How do I post a PDF online?

Normally, you can’t simply upload PDF documents online to share them. Usually, when posting a PDF, you have to provide a link that will direct a viewer to a connected document. To generate such a link, you can use a service like AltoSharePDF. It’s free of charge, user-friendly and gives you results in minutes, all without having to sign up.