Controllable Docx Application 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
Note: Integration described on this webpage may temporarily not be available.
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Last updated on Sep 27, 2025

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Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

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 software in simple & I love it: however the video for how to: tells you what the form is used for; not how your software works. (I think that people already know what the 1099 int is used for)
Deborah S
2015-02-05
The forms are extremely easy to work with. In fact, they are easier to work with than the ones provided on the web site for the Courts. There is not a form I've needed that was not available through this web page, which is a huge plus.
Julie L
2016-03-15
It keeps mixing up my two accounts - - one subscription with an aol email address and one free account with my fire dept. address. I believe it's due to my MSOffice password settings.
Ben C
2019-06-19
Great online resource for signing and completing PDF files - I can send documents to people for review and signing directly from the website. - PDFfiller works with our Dropbox account so I can upload files directly from Dropbox. - The more advanced features of PDFfiller require a monthly subscription, though it isn't expensive considering all of the features that are included (custom branding, signature authentications, etc.).
Chris W.
2018-12-12
good an d easy to use easy faster clear. help my a lot. faster easy and help me a lot in my business and the documents the i use frequently with my customers. faster easy and help me a lot in my business and the documents the i use frequently with my customers.
Dora S.
2017-11-27
Expensive for irregular user but overall excellent! Expensive if you are an occasional user, and I wish the "fill in the blanks" were a little more automatic with alignment. But overall excellent!
Kate
2023-04-04
JUST AS GOOD OR BETTER THAN ADOBE PDF AND CHEAPER Used for filling out electronic documents, easier than filling out documents manually and then having to scan them in order to email them. Easier to use than adobe PDF, at a better price. No complaints about this software as the time of me reviewing it, so far very content with it.
Ray B.
2021-03-23
I lost a very important document and… I lost a very important document and thank you God for Dee OMG not only found the document but helped me save and print Dee was sent by God to help me today and your company should fill proud you have Dee as an employee. Pam Sweeton
Pamela Sweeton
2020-12-28
What do you like best? I use PDFILER constantly. It's a helpful tool for my business. What do you dislike? Honestly? I'm very satisfied with it... no complaints! Recommendations to others considering the product: It's a great tool for everyone who wants a trustworthy system What problems are you solving with the product? What benefits have you realized? Especially to adjust all papers comes from every customer or contractor.
Administrator in Construction
2020-11-18

Controllable Docx Application Feature

The Controllable Docx Application feature streamlines your document management process. With this tool, you take charge of your document creation and editing. Transform your workflow into a more efficient system that works for you.

Key Features

Intuitive user interface for easy navigation
Real-time collaboration with team members
Customizable templates to fit various needs
Advanced editing tools for precision and clarity
Seamless integration with cloud services

Potential Use Cases and Benefits

Create business proposals and reports quickly
Collaborate on academic papers with peers
Generate invoices or contracts on the go
Develop instructional materials for training
Manage personal documents effortlessly

This feature addresses common document-related challenges. By improving collaboration and simplifying the editing process, you save time and reduce errors. Experience control and efficiency like never before, making your work more productive.

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!

#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