It only takes a few clicks to Merge PDF in Microsoft’s mobile OS Gratis

Drop document here to upload
Select from device
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.
0
Forms filled
0
Forms signed
0
Forms sent

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal

Every PDF tool you need to get documents
done paper-free

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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 have been working with PDF filler for a couple of months now and am very satisfied with both the ease of use and the results. I find PDF filler to be an excellent substitute for other products which are much more expensive.
Terry D. S
2014-12-21
This program is easy to use, has the forms I needed. Easy fill, print and save. Great online program. Accomplished exactly what I needed to without having to search all over for the forms.
Dee Dee W
2019-07-09
I absolutely love it!!! Every type of document I need all in one place. I tell everyone about this service. It's amazing and has helped my business grow in many ways. Thank you for this amazing product.
Rickeisha H
2019-09-16
What do you like best?
The ability to edit practically any document, within reason. As a Finance professional, it's much easier to add a JPEG of a signature to hundred of checks rather than signing them by hand. My carpal-tunnel free wrists thank you!
What do you dislike?
I don't have any negative comments; everything that the program promises, it delivers.
Recommendations to others considering the product:
It's a great value for a relatively low monthly cost.
What problems are you solving with the product? What benefits have you realized?
It allows for rapid addition of signatures to checks, contracts, affidavits, etc.
User in Outsourcing/Offshoring
2019-08-15
Excellent Tool for Editing PDF Files We use PDFFiller frequently to edit PDF documents to send to clients or vendors. The online platform is very user friendly and has a wide variety of functionality. It does most of the things one would need to do, including adding text, erasing sections, checking boxes, and adding signatures. I wish it was easy to merge PDF documents.
Kenneth H.
2019-07-25
Great for clarity The ease of using it and the clarity of documents being in the typed form as opposed to me having to handwrite them. This product is very easy to use. It is very useful for clarity of documents when it comes to being legible.
Kerchia c.
2017-11-14
I initially thought that PDFfiller was a free tool unless you actively initiated a subscription. Even though they asked me for my credit card information with a free 30 Day trial I forgot about it. When I got my next credit card statement showing I had been charged for the whole year I began a ticket with Customer Service. They were so kind as to immediately understand, cancel my subscription, and agree to issue me a refund. At the time of writing this, I am awaiting my refund as I just requested the cancellation today - but I must say that this gesture was amazing by PDFfiller and this review is the very least I can do. Thank you for brightening up 2020 a bit! Amazing business ethic and professional courtesy.
L Weixel
2020-11-29
This platform improves the efficiency… This platform improves the efficiency of my workflow as a small trucking company owner. I can quickly edit, sign, fill and forward documents. Caneymon Transport LLC gives 5 stars to PDfFiller.
Yolanda Johnson
2020-06-11
I used this product to edit and fill… I used this product to edit and fill out an application and found the software to be very easy to use and very effective! I unfortunately forgot to cancel my 30day free trial and was unexpectedly hit with the charge the week before payday when I really couldn’t afford it. I explained my situation to the customer support team via chat and they happily refunded me my payment! Could not be happier with the service they provided and the understanding of my situation. Would definitely recommend!
Steven Proudlock
2025-05-16

Do business more productively and Merge PDF in Microsoft’s mobile OS

Different platforms have various capabilities when it comes to dealing with PDFs. For example, Microsoft doesn’t have any built-in software for working with them. You can view them in a web browser but can't make any changes. On the contrary, devices running macOS have the program Preview installed by default. It makes it simple to highlight text, insert text boxes and shapes, and even a signature, but in any case, regardless of an operating system you use, you still need a professional software to manage PDFs. If you want to Merge PDF in Microsoft’s mobile OS and complete other document management tasks, pdfFiller is the option both individuals and businesses alike turn to. It's web-based, so you can access it from any browser. Liberate yourself from OS restrictions. Our solution works well on Microsoft, macOS, Linux, iOS, Android, and other popular operating systems.

What you get when you Merge PDF in Microsoft’s mobile OS with pdfFiller:

01
Simplicity. Start editing PDFs like a pro without tutorials. The interface is user-friendly and straightforward.
02
Flexibility. Stop worrying about compatibility issues. The tool works well on all major platforms.
03
Security. Feel safe with bank-level security and compliance. The data uploaded and added is secured with advanced encryption methods.
04
Validity. Utilize legally-binding signatures. The signatures created in pdfFiller can be used in court.
05
Integrity. Combine the PDF editor with a wide variety of available clouds, CRM systems, or databases. The vast number of cloud storage available makes moving documents fast.

Accelerate document management-related duties with the right tools and features with our app. Improve your workflows today!

Merge PDF Feature in Microsoft’s Mobile OS

Transform how you manage documents with the Merge PDF feature in Microsoft’s mobile operating system. This function allows you to easily combine multiple PDF files into one cohesive document directly from your mobile device.

Key Features

Combine multiple PDF files into a single document
User-friendly interface for easy navigation
Support for various file formats
Quick processing speed for efficient merging
Option to arrange and reorder PDFs before merging

Potential Use Cases and Benefits

Organizing project documents for better clarity
Combining receipts for easier expense tracking
Merging school assignments into one file for submission
Creating a comprehensive travel itinerary
Streamlining contracts and agreements into one accessible file

This feature addresses common challenges in document management. By merging PDF files, you eliminate clutter and enhance organization. You can quickly locate important information, save time on project completion, and simplify your workflow. Take control of your documents with the Merge PDF function and experience a more efficient way to manage your important files.

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!

Video instructions on how to Merge PDF in Microsoft’s mobile OS

#1 usability according to G2

Try the PDF solution that respects your time.
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal
Trust Seal