Combine PDF Files Online for Office effortlessly For Free

Boost teamwork efficiency with an end-to-end PDF solution that empowers teams to collaborate, share, and manage documents in a secure, user-friendly workspace.
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Last updated on Sep 20, 2025

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
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Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025
Users

Improve team collaboration with Organizations

Introducing Organizations, a new way to speed up work inside a team. Edit and securely share documents, streamline the signing process, and stay connected with your teammates. Create an organization and share the benefits of your subscription with teammates. No extra cost – new accounts are already included in selected plans*.
Create an organization now
* pdfFiller Premium plans

What you get with Organizations

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Save money on extra accounts

Create an organization and start inviting teammates using free invites included in the Premium plan. Manage your teammates under one subscription.
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Boost your team's productivity

Within an organization, teammates complete tasks 3x times faster. Share folders, documents, and templates and collaborate on them in a secure space.
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Achieve great things

Introduce powerful PDF editing and an eSignature solution to your team. Digitize paper-based workflows to speed up processes, reduce errors, and delight customers.

How to create your organization in pdfFiller

Step 1
Click ORGANIZATIONS located in the top panel of MY DOCS or access Organizations from your account settings.
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Step 2
Add information about your organization and upload a logo.
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Step 3
Enter the emails of teammates that you'd like to add to your organization.
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Note: The number of users you can invite to your organization for free is highlighted in blue. You can only invite users who have not registered with pdfFiller before.
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Step 4
Your teammates receive an invitation email with credentials to log in to their free pdfFiller accounts.
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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+
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:
Jose C., Miami Florida, Excellent product lets me keep all my custom forms in one place, and easily fill them out. Customer service was outstanding as well!
Jose A. C
2015-08-10
Like that it remembers where I was in filling in the forms. Filling in was a little awkward on the government forms I was working with. Would help to have a built in tracking mechanism to determine progress.
Ricardo Luis L
2016-05-10
Subscription ID: ht4j52 Subscription ID: ht4j52 PDFfillerGreat response from the support team! They answered my request and solved my problem in a few minutes.
Luis Palma
2020-03-01
I was having more problem with another program, and came across this one, and it seemed so much more simple. I was able to understand this tutorial better than another program, and took care of my needs.
Twana
2024-06-10
The app and customer support is great! The app itself is great, no doubt. Recently I encountered some problems with logging in and contacted the support team and they resolve my problem in 10 minutes. Outstanding customer support! 10/10
Dmitry
2023-06-19
Pdf filler is great What I like most about pdf filler is the variety of options you have when editing your files I can't think of anything I dislike about it
Ashley L.
2022-11-15
Though you have a great product, I no longer needed it.I had thought I had cancelled before the free trial was up, but, apparently, I had not. So, I asked for help to cancel and get a refund. It was done within a half an hour! Great Service!
Thomas D
2022-06-26
Only would like a print out instruction… Only would like a print out instruction sheet. I love being able to create contacts in a few minutes. Make my template and just fill in the info to create a new contract.
Charles
2021-04-05
Fast and effective response When I contacted them through their Chat feature my problem was resolved there and then. Instant response, and then follow up emails to make sure everything was ok. This is how customer service should work but so often doesn't.
Peter Carr
2024-12-24

Discover the best way to Combine PDF Files Online with our solution for Office

Whether you and your team regularly work with PDFs and need enhanced modifying and collaboration capabilities, or you're looking for one-off modifying, we have every thing to make your electronic experience seamless.

With our sturdy instrument for Office, you can readily Combine PDF Files Online in a make a difference of minutes without resorting to other third-parties solutions. On top of that, we maintain compliance with industry-leading information protection and e-commerce requirements. Stay reassured that any action or action on the doc is safeguarded and kept from the prying eyes.

pdfFiller helps businesses get one stage closer to paperless and much more streamlined document administration. Anytime you should quickly Combine PDF Files Online and create a PDF more optimized, our instrument for Office is right here to create it that easier for you personally and your employees.

Talk to a dedicated support team available in real time.
Find industry-compliant document management solutions.
Keep all your documents at your fingertips in the secured cloud storage for as long as you need.
Easy-to-use interface and seamless editing experience.
Minimize the human factor with efficient workflows.
Acquire access to a wide variety of document formats and conversion capabilities.
Produce electronic signature workflows.
Create professional documents on your own.
Collaborate on documents from anywhere utilizing a desktop, mobile device, or internet browser.
Automatically fill out PDF documents by pulling data from spreadsheets and Arms.
Collect signatures, data, and even payments utilizing fillable forms.

pdfFiller provides a one-in-one solution that can be tailor-made towards the requirements of companies and groups of any size. Whether you should Combine PDF Files Online or perform a more complicated motion, we received you covered. You will find no other options in the marketplace that offer more of the assortment of tools for Office than pdfFiller does. Do not take our phrase for it. Be a part of a free trial and receive hands-on encounter operating with the extremely best instrument for PDF-related tasks.

Effortlessly Combine PDF Files Online for Office

Combine PDF Files Online for Office is a powerful tool designed to simplify the task of merging multiple PDF files into a single document.

Key Features:

Easy-to-use interface that requires no software installation
Support for merging multiple PDF files into one
Ability to rearrange the order of the merged files
Option to select specific pages or ranges from each PDF
Fast and efficient processing of large PDF files

Potential Use Cases and Benefits:

Streamlined document management: Combine related PDF files into one cohesive document, making it easier to organize and share information.
Seamless collaboration: Merge PDF files from various team members or departments into a single file, simplifying collaboration on projects or reports.
Reduced file size: Merge multiple PDFs into one to reduce file size, making it more convenient for storage and sharing.
Time-saving efficiency: Combine PDFs effortlessly without the need for complex software installations or manual file rearrangement, saving valuable time and effort.

By using Combine PDF Files Online for Office, you can quickly solve the problem of having multiple PDF files scattered across different locations or needing to combine segments from various documents into a single, cohesive file. With its user-friendly interface and powerful features, this tool provides a seamless solution for merging PDF files and improving your document management workflow.

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!

How to Combine PDF Files Online for Office Effortlessly

Combining multiple PDF files into one document can be a time-consuming task, but with pdfFiller's Combine PDF Files Online for Office effortlessly feature, you can easily merge your PDFs in just a few simple steps. Follow this step-by-step guide to learn how:

01
Access the pdfFiller website or open the pdfFiller app on your device.
02
Sign in to your pdfFiller account. If you don't have an account, you can create one for free.
03
Once you're signed in, click on the 'Combine PDF' option in the main menu.
04
Select the 'Office' option to combine PDF files from your Microsoft Office applications.
05
Choose the PDF files you want to combine. You can either drag and drop the files or click on the 'Upload' button to browse and select the files from your device.
06
Arrange the order of the PDF files by dragging and dropping them into the desired sequence.
07
If needed, you can also add additional PDF files by clicking on the 'Add More Files' button.
08
Once you have selected and arranged all the PDF files, click on the 'Combine' button to start the merging process.
09
Wait for the process to complete. Depending on the size and number of PDF files, it may take a few moments.
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After the merging is done, you can preview the combined PDF document and make any necessary edits or adjustments.
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Finally, click on the 'Save' button to save the merged PDF file to your device or cloud storage.
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Congratulations! You have successfully combined PDF files online for Office effortlessly using pdfFiller.

With pdfFiller's Combine PDF Files Online for Office effortlessly feature, you can save time and effort by easily merging multiple PDF files into one document. Start using this convenient feature today and enjoy a seamless PDF management experience!

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
Yes, it is compliant. pdfFiller applies all the needed measures to make sure user data safety at every point of interaction with HIPAA, FER PA, SOC II Type 2, PCI DSS, CCPA, and GDPR compliance.
Yes, after you Combine PDF Files Online for Office and make modifications to a document, you are able to undo them and track all actions utilizing the Audit Trail feature.
Certain, you can use the choice to Combine PDF Files Online for Office. pdfFiller is a multi-platform solution that you can access from anywhere and on any device, such as a smartphone.
Creating an account is mandatory if you want to Combine PDF Files Online for Office.
pdfFiller does provide a 30-day totally free trial so that you can try to get hands-on experience using the option to Combine PDF Files Online for Office.
You usually possess the choice to alter or cancel your plan anytime you would like when the feature to Combine PDF Files Online for Office is not an excellent match for your team.
You have the total freedom to Combine PDF Files Online for Office or to alter a document as you like. pdfFiller provides you with all the tools you have to make it edit friendly.
The number of users that may Combine PDF Files Online for Office depends upon the plan you choose. With the Premium plan, you can invite up to four customers to collaborate on documents. airSlate Company Cloud allows you to add as much as 5 users to your organization.
When you Combine PDF Files Online for Office, all data is located on US-based Amazon S3 information centers and backed up by 256-bit encryption.
In the event you require assist using the Combine PDF Files Online for Office function, you will get help by way of e-mail, chat, or phone contact, depending on your subscription plan.

Video Review on How to Combine PDF Files Online for Office

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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