Convert Word to PDF online in just three clicks, at the office, in class, or at home.

Convert any MS Word document to PDF without signups and software downloads
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File extension .doc/.docx File extension .pdf
Internet media type


Internet media type application/pdf
File format name: Microsoft Word Binary File Format File format name: Portable Document Format
Associated programs:

Microsoft Word (97-2010), WordPerfect, AbiWord, Apple Pages, AppleWorks, KWord, Microsoft Word, StarOffice, IBM Lotus Symphony

Associated programs: Adobe Viewer, Ghostscript, Ghostview, Xpdf, gPDF, Acrobat Reader
Developed by Microsoft Developed by ISO
Initial Release: October 25, 1983 Initial Release: June 15, 1993
Useful links:
Useful links: 

Change Word to PDF in a matter of clicks

To convert Word to PDF follow the steps below

Thanks to MS Word having great text redaction options and grammar/spelling checks, everybody uses it for drawing up contract drafts, user manuals, or various reports. But when it comes to sharing, it's better to turn your file into a PDF. They’re more compact, accessible from any OS, and secured from third-party editing. Instead of installing desktop applications, try out our fast online Word to PDF converter. Use the step-by-step guide below to find out how to easily modify and share your files in a few clicks.  

How to convert Word to PDF online

  1. Upload a document with the Choose File button or import it from the cloud.
  2. Press Convert Now! to change the format.
  3. Click Download to save it to your device or export it to the cloud.
  4. Select additional options for further PDF editing, e-signing, or sharing.
  5. Refresh the page or click Start over again to convert another .doc file to .pdf.

As you can see, with our service it takes only a few seconds and three simple clicks to transform Word to PDF online. After conversion, you’ll get a file that looks just the same as the original one but compressed for better sharing and protected from third-party editing. Our cloud-based service is not only fast but also secure. It protects your data from unauthorized access and deletes all records once you close or refresh the page. Plus, it’s free. Try it along with other AltoPDF tools!

Check this video out on how to convert Word to PDF

Watch our video instructions and find out how quickly our online Word to PDF converter transforms your documents. It's never been that easy. Convert files for free, without installation or registration.

The Ultimate Features Comparison Chart

Check out AltoConvertWordtoPDF’s advantages over the most popular converters on the market to make sure it’s the choice for you. Online document management is crucial in today’s busy environment.


View & edit
Split PDF
Merge PDF
Combine & Reorder
Extract Pages
Compress PDF
Rotate PDF
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

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It’s an excellent free service that improves your experience converting files online. Alto converter makes my work more accessible and provides quality results. Fast and easy to use.



⭐ ⭐ ⭐️ ⭐️️ ⭐️

I like this easy-to-use and free tool to convert word documents to pdf files safely and easily. The most important thing for me is that this program is free and doesn’t require registration.



⭐ ⭐ ⭐️ ⭐️️ ⭐️

A handy tool to have in your pocket. Conversions are perfect since Alto conserves the design and formats of the original documents. I think it’s the best among the free programs.



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How To Convert Word to PDF

Our Word to PDF converter will ensure the secure and easy transformation of files without any additional software.

How To Convert Word to PDF Online

Usually, if you want to transform a file only once, like a document for sharing or a CV, you do not need to install any software. The perfect choice for those who are not working with documents on a regular basis is a web-based solution. This free-of-charge program is called AltoConvertWordtoPDF. By using this program, everyone can easily change the file format without wasting any time or money. This simple and easy service has the highest security measures and doesn’t require any registration. 

Here is how one can process files via an online platform:

  1. Open the web-based platform.
  2. Drag and drop the file and add it from your internal memory or the cloud.
  3. Click on the Convert Now option and wait half a minute.
  4. Save the PDF file to your device or cloud storage. 

As a result, you’ll get a high-quality and easy to share Portable Document Format file that will keep its original formatting. The cloud-based toolkit is not only easy to use, but It also contains a number of step-by-step instructions and recommendations. This cross-platform solution works perfectly on computers, laptops, and smartphones on any platform with a browser. The connection is absolutely secure and all files are encrypted according to the latest technologies. 

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How To Convert Word to PDF in Google Chrome

Most internet-users select Google Chrome for making search and enjoy its additional options. It a fundamental tool in the Chromium OS. It is cross-platform and compatible with all devices. It includes an unlimited number of internal options, that many users actually do not know about. Also, it has numerous extensions that make it one of the most needed tools both for professional and individual use. The best thing is that most of them are free and are accessible in the Chrome Web Store. 

Let us see how you can transform Word to PDF with Alto Word to PDF converter:

  1. Install the app through the Chrome Store.
  2. Open the browser and click on the logo at the right top corner.
  3. Submit the Choose File option or Google Drive logo.
  4. Import .doc file and click at Convert button. 
  5. Save the newly converted PDF to preferable storage.

Alto converter for Chrome is easy to install. Its function is available for free and helps you process documents right from the browser, and adding them from Drive. It automatically recognizes Word format and all the information and position of elements it contains, transforming it into PDF with perfect quality. By clicking on it, you can easily complete the conversion process right from your browser. All documents are processed insecure environment and protected by the latest data encryption and decryption technologies.

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How To Convert Word to PDF in Windows

Windows is not as equipped as Mac in this regard. That means you need to find either software or an online solution for making a conversion. We recommend you to visit the official Microsoft Store to avoid malware and viruses. It has numerous solutions, created either for one operation, like conversions. You can also find solutions with multiple features. 

If you do not want to install heavy software with multiple features, you can always install free solutions. If your aim is to not only make conversion once but also do more operations with PDF documents, you’ll want to install full-featured software. After you have installed the needed service, follow these instructions:

  1. Open the needed .doc file in the program.
  2. Go to the toolkit and find the conversion option.
  3. Select the preferred output format.
  4. Specify the storage destination and submit the “convert” option.

As you can see, the conversion process can be easily completed on Windows no matter what service you select. Any choice of software or online solution for Windows should be based on the needs of an individual user. Undoubtedly, it’s also important to pay attention to the user’s reviews and ratings, as well as security measures. That way, you will be able to select the perfect service that will fully correspond to your needs.  

BackgroundHow To Convert Word to PDF in Windows

How To Convert Word to PDF on Mac Using Preview

Desktop computers and laptops on Mac easily open PDFs and Word files. 

They are reviewed by the Mac default application —  Pages. It's the perfect software for this task because there is no need to install additional apps. The basic set of tools already goes well together with OS. There are no registration or trial periods and it is simple to use. All you need to do is to use it for opening the document and making a conversion.

The process goes fast when you follow these steps:

  1. Open the document with Pages. 
  2. Use the Cmd+P shortcut to get to the file printing menu.
  3. Click on the bottom left submenu of the PDF button.
  4. Click on the Save as PDF option.

Mac OS can open .doc files not only with Preview but also with two more default applications. The first one is Pages. Also, the default program is TextEdit. Both of them have the same printing shortcut —  Cmd+P and can change the format of a Word file into PDF. Additionally, the textual content contained in the document is easily edited and formatted with those built-in in the Mac software solutions. With Pages, one can create a new document from the very beginning or edit the existing one and change its format.

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How To Convert Word to PDF Using Adobe Reader

Acrobat is a user-friendly toolkit equipped with numerous solutions and integrated with other Adobe services. For example, it synchronizes with Document Cloud and helps users to easily process all their most important files anywhere from any device. The service combines features of both software and online solutions. To make the conversion with Adobe Acrobat, start by uploading the installation file. Next, install the software on your laptop or desktop computer. The last step before you start processing files is either authorization (if you already have registered in Adobe services) or the creation of a new account. 

To use the conversion option follow those instructions:

  1. Open the Acrobat Reader. 
  2. Select the Create PDF tool.
  3. Upload the Word document.
  4. The system will create a PDF file from your document.

If you are not sure whether you need the paid version of Acrobat, try during the trial period. It’s a good opportunity to get acquainted with and decide whether you need it or not. Adobe has multiple features that simplify document processing and help you get access to files saved in the cloud from any internet-connected device. If you decide to work with the paid version, get acquainted with all subscription plans very carefully and select the one with the best toolkit and price.            


BackgroundHow To Convert Word to PDF Using Adobe Reader


How to Change Word to PDF Online

Transformation of the document via online-based service is an easy task if you select the right web platform. Visiting cloud converters you may be frustrated by a complicated interface, obligatory registration procedure or have limitations per hour or day. Visiting AltoPDF you face none of that. Just a conversion you need, not overloaded by any additional efforts. Visit the website and complete the process in several minutes.