Fast Docx App Online Gratis

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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
Note: Integration described on this webpage may temporarily not be available.
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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:
I like that I can find most of the forms I need bit it is very difficult, at least for me to align some of my typing to the actual corresponding lines. (eg): pleading paper. Im sure there is a way but i haven't learned the whole program yet
julio c m
2016-03-25
Love that its so easy to use. I wish it was free/cheaper since I am only using it to apply for jobs. Would be cool if there was a discount code for people in the market looking for jobs if they took a survey for market research.
Amanda S
2017-02-27
Just started using the program but have search many times before to find an easy way to access documents occasionally needed by our business. This format fits very well and will certainly increase the productivity of office hours. much thanks, Steve Rowell ( Brooks Carpet Inc. )
Steve R
2017-12-05
I had to use as a one -of to sign a document, but inadvertently signed up to a subscription. The website itself wasn't too clear, so no marks there. However, once i realised i was signed up and contacted the company via email, it was resolved with 2 emails over 2 days - from *********! And with me using my son's email address and forgetting i had done so. Very happy to get a refund. ******, *********
Jackie M
2022-06-09
Its a little bit hard to email the… Its a little bit hard to email the documents back to yourself after the conversion - otherwise, this is a great website for document alterations and conversions. Easy to use, great variation of different tools and mediums.
Anonymous
2021-07-29
I have been trying this application and… I have been trying this application and its great, however the capabilities are still limited and hopefully it will improve later.Thanks to the developer, this helps me a lot.
Juvy Gallardo
2021-05-26
If I had the option to put 100 stars, I would. This product is fantastic. There are small issues with reformatting, but I think the user can get over that.
Darcé
2021-04-13
Easy to navigate and use. Super quick and convenient when having to send completed forms for work or doctors appointments, especially if you do not have a printer/scanner.
Gen
2020-09-25
I mislead them on my intentions for the service level that I required. Once I brought it to their attention, I answered 3 questions; and the matter was immediately resolved. Outstanding customer service comms. !!!
William J Clements
2020-08-27

Fast Docx App - Streamline Your Document Management

The Fast Docx App simplifies and enhances how you manage, create, and edit your Word documents. With its user-friendly interface, you can easily navigate through a range of tools designed to boost productivity and streamline your workflow.

Key Features

Quick document creation and editing
Seamless file conversion to multiple formats
Cloud integration for easy access
Robust template library for fast formatting
Real-time collaboration with team members

Potential Use Cases and Benefits

Create reports and presentations efficiently
Edit contracts and agreements on the go
Collaborate with coworkers from anywhere
Generate templates for consistency in branding
Store documents in the cloud for easy sharing

The Fast Docx App addresses your document management challenges by providing efficient tools that save time and improve accuracy. Whether you are a student, a business professional, or a freelancer, you will find that this app adapts to your needs. With its effective solutions, you can focus on what matters most—achieving your goals.

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
That makes MS Word the best app which can open a DOCX file. Now, you did not mention which platform you want to open the file in — Android, Windows, macOS, iOS etc. However, MS Word comes for all the platforms I just mentioned.
Office Documents Viewer. This app will open a wide range of file types, and it's updated regularly. WPS Office + PDF. If you're looking for a sturdy app, this could be the one for you. Microsoft Word. OfficeSuite + PDF Editor.
DOCX files are generally files that Microsoft Word uses, but Google Docs can also read and edit them. This window teaches you how to open DOCX files on Android with either Microsoft Word or Google Docs.
Suggested clip how to open word document DOCX in android phone — YouTubeYouTubeStart of suggested client of suggested clip how to open word document DOCX in android phone — YouTube
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.
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.
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.
How to Open Word Documents Without Word. To open a DOC file, download Microsoft's Word Viewer application; to view a DOCX file, install the Microsoft Office Compatibility Pack in addition to Word Viewer. The Compatibility Pack also allows you to view additional Microsoft files, such as PowerPoint and Excel files.

#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