Best Docx Software Online For Free

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
The program really is free is the best feature! That said, using the program is very simple and user friendly and does a fantastic job! Thank You PDF filler!
Jacob W
2016-05-01
All good. However it would be nice to be able to move the type up and down when placed on the page rather than have to keep placing the type symbol in a spot where you think it will fit on the line.
Janet M
2019-07-15
What do you like best?
Ability to convert Word Docs and other formats to PDF.
What do you dislike?
Cannot edit and convert some locked and encrypted files.
Recommendations to others considering the product:
Very nice tool for personal and business use.
What problems are you solving with the product? What benefits have you realized?
Great way to electronically sign PDF's.
Sean Scott
2018-01-16
What do you like best?
I like that you can complete and send all through the site. The customer support online feature is great and the reps were knowledgeable and helpful.
What do you dislike?
There are no features that I currently dislike.
What problems are you solving with the product? What benefits have you realized?
I am able to complete the tax information in a timely fashion.
Administrator in Education Management
2019-01-28
What do you like best?
It stores documents for me, it is easy, and interacts with my computer very well
What do you dislike?
would like to better search documents that I have stored in PDF filler
Recommendations to others considering the product:
I love PDF-filler, it meets my needs as a business owner, clinical counselor, and personal.
What problems are you solving with the product? What benefits have you realized?
Easy to fill out documents so that they look professional,
Marsha Stafford
2019-05-29
excellent pdf file editing tools Today it is much easier to work on pdf, no need for physics. pdf filler saves us paper pdf filler is a great tool for editing pdf files online. with many features like add text, note, watermark, add image, spell checker etc. the software supports the largest platforms such as Dropbox, one drive, google drive which makes this software an essential tool for storing and classifying its documents by its many features that the software brings together, a learning curve is essential. the software tends to become slow during sessions on very large documents.
Karl Rodrigue C.
2022-03-25
Ive only completed 3 documents on this… Ive only completed 3 documents on this program so far but I love it. Font matches, text replacement is flawless, resizing is super easy, this is the first time out of all pdf editor programs that Ive ever used that I really enjoy and would recommend all day
Maryjane Orgaz
2021-06-10
What do you like best? This platform is an online pdf editor, electronic signature manager and creator of PDF forms, you can send them by fax, obtain complete copies of the PDF forms sent and signed, you can also automatically extract data from Excel, CRM or database data. Share the documents by email, social networks and you can also place them on your company website. What do you dislike? We have not had any problems with this platform, the performance has been satisfactory, the pdf files are relatively basic and do not present any type of error, it seemed a good option after using other platforms with negative results, but this has been totally different. Recommendations to others considering the product: It is fully recommended, the results obtained have been very gratifying and satisfactory. You simplify a large part of the work that allows you to save time even you maintain a constant work flow. Share documents through email, social networks among others. In general it is very complete and a good option for all companies. What problems are you solving with the product? What benefits have you realized? We use PDFfiller, to obtain and receive forms from our clients, sending e-mail is excellent to communicate, this drastically reduces follow-up time and interaction failures with our work team. We also obtained a significant increase in work flow since I simplified the handling of many documents such as W-4 in addition to insurance renewals and bank authorizations. We perform a conversion of file formats such as Word to Pdf daily and with ease, we are happy with the results.
Carlos Pardo
2020-08-30
I like it very much, I think it has great fearures and it has helped me a lot... so much that I was ready to become a paid user. However, 2 of the last documents I uploaded to the system were cut-off and seriously changed (different format, things missing, etc) the uploaded document did not show as an identical version of the original document and that made me change my mind. I use it for contracts and they need to be exactly as the original document. These are legally binding documents, so because of that, I decided not to continue the service after the free trial ends.
Maria Gonzalez G
2020-06-28

Discover the Power of Best Docx Software

Best Docx Software simplifies document creation and editing. It is designed for everyone, from students to professionals. With its user-friendly interface, you can create polished documents with ease.

Key Features

Intuitive document editor with real-time collaboration
Comprehensive formatting tools for text and images
Seamless integration with cloud storage services
Customizable templates for various document types
Advanced spell check and grammar suggestions

Use Cases and Benefits

Create reports for school or work
Write and format resumes to stand out
Collaborate on projects with team members remotely
Draft letters, proposals, or contracts effortlessly
Store and access documents securely in the cloud

Best Docx Software addresses your needs by providing straightforward document creation tools. Whether you are a student on a tight deadline or a professional managing multiple projects, this software helps you produce high-quality documents quickly. Take control of your writing tasks and enjoy the confidence of submitting flawless work.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
Microsoft Word (version 2007 and above) is the primary software program used to open and edit DOCX files. If you have an earlier version of Microsoft Word, you can download the free Microsoft Office Compatibility Pack to open, edit, and save DOCX files in your older version of MS Word.
If you don't have Word installed, or your version of Word is older than 2000, you can still open and print a DOCX file using the Word viewer in addition to the Compatibility Pack. You must have both the Microsoft Word reader and the compatibility pack installed to open DOCX files.
To view your DOCX or DOC files, download the free file viewer and drag and drop the file onto the program window. File Viewer Lite will open the file and display the document in its native format as if you were viewing the document with Microsoft Word.
Microsoft Word (version 2007 and above) is the primary software program used to open and edit DOCX files. If you have an earlier version of Microsoft Word, you can download the free Microsoft Office Compatibility Pack to open, edit, and save DOCX files in your older version of MS Word.
Google Docs. Google Docs, which is easily the most popular Microsoft Word alternative on this list, is free to everyone with a Google account. Apache OpenOffice Writer. LibreOffice Writer. WPS Office Writer. Microsoft Office Word Online.
Open. Doc files with Microsoft Word. Go to File > Save As. Select the Folder or Path where you want to save the file. Name the file or rename the file. Click on Save as types drop down menu. Select Word Document (*.docx) Click on Save.
A DOCX file is a document created by Microsoft Word or another word processing program, such as OpenOffice Writer or Apple Pages. It contains formatted text but may also include images, drawn objects, and other document elements.
Microsoft Word (version 2007 and above) is the primary software program used to open and edit DOCX files. If you have an earlier version of Microsoft Word, you can download the free Microsoft Office Compatibility Pack to open, edit, and save DOCX files in your older version of MS Word.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025