Word to PDF Free Online Converter

Convert any MS Word document to PDF without signups and software downloads
Drag & Drop the File(s) Here

Safe and secure

Quick and easy

No email



File extension .doc/.docx .pdf
Internet media type


File format name: Microsoft Word Binary File Format Portable Document Format
Associated programs:

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

Adobe Viewer, Ghostscript, Ghostview, Xpdf, gPDF, Acrobat Reader
Developed by Microsoft ISO
Initial Release: October 25, 1983 June 15, 1993
Useful links: https://en.wikipedia.org/

How-to guide

How to convert a Word file to PDF

  1. Open the app in your web browser.
  2. When in the app, click Choose File to upload a Word file or drag-and-drop it into the box.
  3. Click a cloud storage service icon (such as Dropbox, Google Drive or OneDrive) to add a file stored in the cloud (make sure pop-ups are allowed).
  4. Wait for your upload to complete (see the progress bar).
  5. Click Convert Now! and process your Word file.
  6. Click Work on your PDF if you want to redact or e-sign the resulted PDF document.
  7. Click Download PDF to save the file to your hard drive or phone storage.
  8. Save the document to your cloud storage service account by clicking the respective icon.

The Ultimate Features Comparison Chart

Because of the sheer number of competitors online, choosing the right application can be challenging β€” especially if you don’t accurately compare it with the alternate options. Our comparison table will assist you to easily find your preferred tool to Convert Word to PDF Documents. Evaluate the enhanced features of WORDtoPDF.


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”

Customer Reviews β€” Trusted by great people



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

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 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.  

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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.           

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How to Convert Word to PDF on a Phone

PDF is one of the most crucial document management formats. It’s used by most officials for saving and transferring forms, signing contracts and so on. If you’ve created a text file, convert Word to PDF on your phone by following these instructions:

  1. Open your browser and go to AltoConvertPdfToWord.com. 
  2. Click the Choose File button to browse for the sample on your device or click on the Google Drive, Dropbox or OneDrive icon(s) to upload a .docx. 
  3. Wait while your document uploads and then hit the Convert Now! button. If you added the wrong file, tap on the orange garbage bin icon to delete it and select the correct sample.  
  4. Check after a few seconds (depending on the size) and your portable document format file will be converted into Word doc. 
  5. Click Download or use cloud storages to save the document. 

The process doesn’t take long and wastes no time. The browser has a user-friendly interface that makes everything straightforward and intuitively understandable. AltoConvertWordToPdf.com converts everything at a high quality, so you’ll get a good-looking sample with preserved formatting every time. 

When you finish converting Word to PDF on your phone, you can use the powerful editor by pdfFiller to sign the sample or edit it online. Find it on the download menu.

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How to Convert Word to PDF on an iPhone

iOS users have the opportunity to convert Word to PDF on iPhone or iPad using a native app. This practical application is called Alto. You can find it in the AppStore and download it. Once the application is on your iPhone or iPad: 

  1. Open the app. 
  2. Upload a file from your device or cloud storage. 
  3. Select the document and wait while it converts into a new format. 
  4. Edit your sample in pdfFiller or signNow if needed. 
  5. Send the document for signing via email or USPS. 
  6. If no additional actions are needed, tap Download and close the app or start over. 

It only takes six steps to convert a Word to a PDF on an iOS device. If you need to change the format of your files often, installing Alto is a smart decision. Having it means the end of repetitive searching for an effective online file converter. Plus, the application is only 23 Mb, so it won't take up your storage. 

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How to Convert Word to PDF on an Android

To transform text files to portable document format on an Android you need to install the Alto Word to PDF converter. After that, the process is straightforward. Follow the instructions to change your file’s format:

  1. Open the app. 
  2. Upload a file from your device or cloud storage. 
  3. Select the document and wait while it converts to a new format. 
  4. Edit your sample in pdfFiller or signNow if needed. 
  5. Send the document for signing via email or USPS. 
  6. If no additional actions are needed, tap Download and close the app or start over. 

Everything happens online on secure networks and nobody but you has access to your files. If you need an app that’s powerful, but small the Alto Word to PDF converter only uses 10 Mb of memory. That is something equivalent to a low-resolution video playing for two minutes. Try it once and you’ll keep it forever, converting all of your .docx files to PDFs. 

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AltoWordtoPDF is a modern and efficient converter for working online. This is the ideal solution for busy people with an active position. No more downloading and installing expensive software. Personal information is not required since all converted files return to your browser.