Unlock PDF and Split PDF for Microsoft Gratis

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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:
on the form 710 you cannot remove the zeros on page 2. Please correct ... I use this form a lot and it would be nice to have fillable spots vs lining up the curser.
Anonymous Customer
2014-09-23
I am a slow learner...give me more time.I am 68 and not internet literate. It's better for me to fill out Government Forms through PDF Filler than in my own handwriting. It look very professional and understandable. It's like I got a Secretary. I would like to learn more about faxing and emails.
Bettye R
2016-12-05
Its a great tool. I use it and will continue to. The price seems steep but I bought it for a year, so I guess it's in my price range. Still wish it was cheaper. I'll admit I'm a penny puncher though. So I can be a cheap one.
James P
2018-07-09
What do you like best?
I like the chat help desk. I liken having a person I can chat with without a long delay. I really do not like have a charter limit on my response, I really do not have that much to say, therefore you get fluff.
What do you dislike?
not being able to locate the forms needed at times. Sometimes hen I attempt to use the form, I do not know the form number and it causes a delay. I do not like having a 40 Character limit for the questions. I really do not have that much to say
Recommendations to others considering the product:
I would recommend this product ,because it allows my agency to provide the client with the information needed. I really do not have any additional information to supply.
What problems are you solving with the product? What benefits have you realized?
I can service my clients fasters.
Agency in Insurance
2019-01-02
BEST all-in-one Platform for business and personal use!!! I am in LOVE with this app!! This platform provides an all-in-one service for a price you just cant beat. Without a doubt the #1 MUST-HAVE business tool that trumps all the rest. They even offer Monthly or Annually subscriptions giving the user some flexibility pricing to choose what suits them best based on their individual or professional needs. Absolutely worth every penny!!
Jade Erickson
2023-12-27
All trials have been very satisfactory. It has been easy to learn the use of the various features. Especially the relatively small size of the ready documents is appreciated.
Gottfried D
2022-02-01
What do you like best? Being able to merge and edit documents. Also electronically signing documents What do you dislike? There is nothing I dislike about the program Recommendations to others considering the product: Just do it. It will pay for itself What problems are you solving with the product? What benefits have you realized? Merging, editing, and electronically signing documents. Pdffiller has saved me so much time. Worth every penny
User in Financial Services
2021-10-14
What do you like best? We have used PDFFiller for years. I like the ability to use editing tools other apps charge extra for. The ability to use the mobile app was especially useful when we were in a bidding war for the purchase of our home. We were able to edit and sign purchase agreement on the fly. What do you dislike? User interface has not been updated in a while and feels a little clunky. What problems are you solving with the product? What benefits have you realized? We have clients sign documents and contracts. We are able to edit PDFs directly rather than scanning or retyping documents in a word prove easier.
User in Legal Services
2021-02-16
Twice a year I need to turn a pdf form into a fillable form. I don't need a subscription for such a minimal need. I wish there was truly a free way to do this without creating a trial subscription.
Duane S
2025-04-29

Unlock PDF and Split PDF for Microsoft

Unlock PDF and Split PDF for Microsoft offers a seamless solution to manage your PDF documents efficiently. This feature allows you to access the contents of locked PDF files and divide large PDFs into easily shareable sections. With this tool, you can take full control over your documents and streamline your workflow.

Key Features

Easily unlock password-protected PDF files
Split large PDFs into smaller, manageable files
Support for various PDF formats
User-friendly interface for quick access
High-speed processing for efficient document handling

Potential Use Cases and Benefits

Access important information in locked PDFs for work or study
Divide large reports or presentations for easier collaboration
Prepare relevant sections of documents for specific projects
Safely share only necessary information with colleagues or clients
Organize your PDF library by splitting and categorizing files

By using Unlock PDF and Split PDF for Microsoft, you can overcome common issues such as restricted access to vital documents and excessive file sizes. This tool provides you with both flexibility and control, allowing you to unlock the potential of your PDFs and adapt them to your needs. Say goodbye to frustration and enjoy a smoother document management experience.

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
Click CHOOSE FILE. It's a green button on the right side of the page. Select your PDF file. In the window that opens, go to the location in which your PDF is stored, then click the PDF once to select it. Click Open. Enter the user password. Click UNLOCK. Click VIEW & DOWNLOAD IN BROWSER.
PDF Merger & Splitter: free PDF splitter to extract PDF and combine PDF. PDF Merger & Splitter is a powerful tool to merge PDF files, and extract pages from PDF documents. Merge PDF: Combine multiple PDF files into one single PDF document. Change the order of the files to be merged.
Drag and drop your PDF into the PDF Splitter. Choose to 'Extract every page into a PDF' or 'Select pages to extract'. For the latter, select the pages you wish to extract. Click 'Split PDF', wait for the process to finish and download.

How to Unlock PDF and Split PDF for Microsoft - 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