Merge PDF and Convert PDF to Word for Windows 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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Last updated on Sep 20, 2025

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Combine multiple PDFs into one.
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Rearrange pages in a PDF document.
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Compress PDFs to reduce their size.
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Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
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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+
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4M
PDFs edited per month
9 min
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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 am very new to PDFfiller, but so far, I can see it saving me a great deal of time and expense. So excited to have learned about this awesome option.
Susie D
2017-02-09
What do you like best?
I love the program as a homeless case manager, I can review information with clients, send to them for review, and signature from my office
What do you dislike?
It needs a desktop application for easier access vs going to the website all the time.
What problems are you solving with the product? What benefits have you realized?
decreasing my travel, having access to documents when I need them in the PDF website, and access to cloud networks
Consultant in Non-Profit Organization Management
2019-05-28
I was skeptical at first, but eventually got the hang of it. Now, I pleased to say, this is valuable website for filing documents and important papers. Thank you.
John O. E
2024-06-18
Medical doctor Actually editing my papers and lieratures and pdfs making them more good looking and more professional It can upload update and recreat documents in a very professional way acutallly i do use these in my work Yes some editing buttons r felt missing i think sometime i had to go to microsoft office then copy past but the problem is i cant do that as theformatting is dufferent so i would prefer to but genuine more options in side the app
Mohammed Gamal A.
2022-12-09
Make your life easier and less stressful - fill out word docs/PDFs without stressing out about scanning or printing. pdfFiller is an incredible alternative to the usual expectation of printing out pdf documents, signing them by hand, and scanning them back into the computer for an email. It allows me to be able to quickly fill out word docs or pdf docs without the extra stress of typing between the lines and the remote signature option is the best part. It's a great option and I really appreciate being able to use it.
Ginikanwa Onyekaba
2022-11-23
Gestion documentos empresarial Satisfactoria de gran calidad una de las mejores herramientas digitales de gestión documental La firma digital poder tener esto.en contratos de trabajo para recursos humanos y para clientes signar cada doc es vital brinda legalidad y certeza La conversión a pdf es un tanto dificil ppderla implementar
Luis armando G.
2022-11-06
Many thanks to your "support" crew as I… Many thanks to your "support" crew as I found the first time through this in a long time is difficult to figure out. I will be filing this form on Monday so will let you know if we got it right!
jhhcoinc
2022-04-29
What do you like best? I like how simple it is to navigate fields. The program is really good about identifying editable fields in all documents. What do you dislike? I think they can improve the downloading/saving function. There seem to be more steps than one would expect. Recommendations to others considering the product: If you are looking for software that is simple and allows you to edit PDF files easily, this is your program. I feel the least amount of pain when renewing my subscription. For me, it is a must-have tool. What problems are you solving with the product? What benefits have you realized? Zero lag time in legal documents or any documents that require redlining, editing, etc.
User in Retail
2020-08-26
What do you like best? Completing forms and collaborating with clients and colleagues on documents. What do you dislike? I like everything about it. It is easy to use and intuitive. Recommendations to others considering the product: Try it and it will make editing and sharing documents much easier! What problems are you solving with the product? What benefits have you realized? Complete coop board applications with my clients and colleagues. We are not in the same location but can edit the same document.
User in Real Estate
2020-08-07

Merge PDF and Convert PDF to Word for Windows

Transform your document management with our Merge PDF and Convert PDF to Word feature designed for Windows users. This tool simplifies your workflow, enabling you to handle PDF documents with ease.

Key Features

Seamlessly merge multiple PDF files into one document
Convert PDF files to editable Word documents
Support for batch processing to save time
User-friendly interface for easy navigation
High-quality output with accurate formatting

Use Cases and Benefits

Combine various reports into a single PDF for easier sharing
Edit and update important PDF documents without starting from scratch
Extract data from PDFs and input it into Word for further analysis
Streamline documentation for business proposals or academic papers
Facilitate remote collaboration by consolidating documents

This tool addresses common challenges in document handling. Whether you are merging multiple files for a project or converting PDFs for editing, our feature provides effective solutions. You will save time, enhance productivity, and ensure your documents are accessible and professional.

Get documents done
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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
WPS PDF to Word Converter is great for quickly converting from PDF to Word, even if you have batches of documents and want to retain your original formatting. It works on Windows, has an Android app, and has an online converter as well.
WPS PDF to Word Converter is great for quickly converting from PDF to Word, even if you have batches of documents and want to retain your original formatting. It works on Windows, has an Android app, and has an online converter as well.
Primate PDF Converter Free is another excellent tool that will convert PDF to DOCX, which is the newest Microsoft Word document file format. In out tests, Primate PDF Converter Free did a great job at converting PDF to the Word format, retaining nearly all the proper formatting and color.
Create merged PDFs. Use the Combine Files tool to merge Word, Excel, PowerPoint, audio, or video files, web pages, or existing PDFs. Choose Tools > Combine Files.

How to Merge PDF and Convert PDF to Word for Windows - video instructions

#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