Docx Tool - Certified Online For Free

Drop document here to upload
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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:
So far I have found every form I have needed. The only problem I have is that I cannot print directly from the website. When I try to print I get blank pages.
Cindy H
2014-06-17
So far so good!My first transaction on PDF filler. I would say that the passwords and pins are a little confusing for people. Also, brokers don't recognize PDF filler for authenticated signatures. They accept Docusign. I use PDF filler mostly for the ability to make my PDF files fillable and then I transfer them to Docusign. So I do find PDF filler VERY useful.
K. Keys
2014-11-14
easy to use convenient. Except unable to load it on my Surface pro 3. Help with this would be great. I have to access through the intranet only. No app
Anonymous Customer
2016-02-22
I love that I am able to correct and hold prior to sending out my file for signature. I wish I could however have a authorization statement from the Calyx Point file to use more of there forms.
barbara w
2018-04-06
As a landlord in a 2-family house, it's easy to create a lease. However, it's impossible to alter standard terms and conditions - this is a drawback.
Deb P
2024-05-31
I canceled my trial but maybe I didn't complete it on my end. Either way the subscription was charged to my card and I contacted support which usually is a nightmare when you have billing problems and it was honestly quick and painless. Great service and they got my refund and account canceled quickly. Thank you to ***** from support
Randy S.
2022-11-10
Very helpful in wrestling with PDF… Very helpful in wrestling with PDF documents. The software allows moving around the type and signing, which is nice.
A R
2021-02-27
The only feature I don't see (maybe… The only feature I don't see (maybe I've missed it) that would be helpful is the ability to spilt a document.Otherwise, it's super easy to use.
keyraconlinn
2021-01-19
I would recommend this site I have found the site easy to use and have not any problems with it. If I hit a snag with the functions I contact the team and they always sort it out for me. It certainly has made my work more efficient now that I am working from home.
Ms Wendy
2020-11-26

Docx Tool - Certified Feature

The Docx Tool - Certified feature simplifies how you manage and edit documents. Designed for users who require precision and efficiency, this tool streamlines your workflow and enhances productivity.

Key Features

Certified document processing for increased reliability
Easy-to-use interface for quick navigation
Compatibility with various document formats
Real-time collaboration for team projects
Advanced formatting options for professional results

Use Cases and Benefits

Businesses preparing reports and presentations
Educators creating lesson plans and assignments
Legal professionals drafting contracts and agreements
Researchers compiling findings into readable documents
Individuals managing personal documentation

By using the Docx Tool - Certified feature, you can reduce errors and save time. This tool addresses common document challenges such as formatting inconsistencies and collaboration issues. As you work, you will notice how it enhances your document management and organization, freeing you to focus on content creation and quality.

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
Place the cursor in your Word document where you want to insert a signature. Click the Insert tab. Select Signature Line. A menu will appear. Fill out the required fields. Select OK.
Open the Word document, Excel spreadsheet or PowerPoint presentation that has a digital signature. Double-click the signature line. The Signatures' pane appears. The Signature Details dialog appears. For more certificate information, click View. The Certificate dialog appears.
Open the PDF file in PDF Converter Professional. Left-click on the Digital Signature field. Click “Verify Signature”. Click “Properties”. Click “Verify Identity”.
Open the PDF file in PDF Converter Professional. Left-click on the Digital Signature field. Click “Verify Signature”. Click “Properties”. Click “Verify Identity”.
Click the File tab. Click Info. Click Protect Document, Protect Workbook or Protect Presentation. Click Add a Digital Signature. Read the Word, Excel, or PowerPoint message, and then click OK.
Place the cursor where you want to create a signature line in your document. Go to the Insert tab. Select Signature Line in the Text group and select Microsoft Office Signature Line.

#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