Unlock PDF and Merge PDF for Microsoft Gratuit

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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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Dernière mise à jour le Dec 12, 2023

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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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:
First time using PDF Filler and had trouble at first, needed to register with company. Thank goodness this 80+ year old was able to complete and fax form.
Janet L
2014-09-10
It's a good program, convenient, relatively easy UI. Needing to subscribe to a function that was free for a time on the Adobe software, is an irritating feature of life in the 21st century.
Steve
2016-04-07
I am in need of something that doesn't break the bank, is clean, and I can use. I am NOT tech savvy and in real estate. This is a necessity for my everyday work life.
Jennifer S
2019-05-03
It is the best PDF to Word conversion I have ever seen. The resulting Word doc was able to be compared with another PDF conversion, giving me a near perfect comparison. This is what I was after and PDFfillre delivered.
Martin A
2020-03-29
Elisa from the live chat customer… Elisa from the live chat customer support was such a great help this morning. She was quick to fix my problem and I appreciate her help. Great service.
Caitlin Turnbull
2019-02-17
It is not very difficult to navigate, but I do have issues with finding some of the documents I need. Plus, I feel that the pricing of basic level is too much. I am a person with a limited income and can not afford much. I need this program to help with my taxes and a few other documents, but I can not afford to pay an entire years worth!
Elizabeth S W
2023-03-11
Very happy been searching for an easy… Very happy been searching for an easy to use PD filler for a long time - bit expensive in comparison - but it better in comparison also.
Terry Edwards
2021-11-19
Pdffiller suits almost all my needs… Pdffiller suits almost all my needs once I get my files there. If I could have a way of "breaking" my files heavier than 25MB to get there OR if it accepted larger files... it would be perfect!
MARIO L C BARROSO
2021-10-26
I love the ease of PDF Filler and their customer service is awesome! Questions were answered immediately and they were professional and kind, which is rare. I absolutely recommend this service!
RoxannaR
2020-06-24

Unlock and Merge PDF for Microsoft

Are you tired of dealing with locked PDF files that hinder your workflow? Do you find yourself struggling to merge multiple PDFs into one cohesive document? Our Unlock and Merge PDF for Microsoft feature is here to solve your problems efficiently.

Key Features

Easily unlock password-protected PDFs
Merge multiple PDF files into one document
User-friendly interface allows for simple navigation
Secure processing of your documents
Supports large files without losing quality

Potential Use Cases and Benefits

Combine project documents for easy sharing
Unlock confidential files for editing or printing
Organize your reports and presentations seamlessly
Save time by merging files instead of sending multiple attachments
Streamline your document management process

By unlocking and merging your PDFs, you can enhance your productivity and focus on what truly matters. This feature addresses your needs for accessibility and organization, allowing you to access, edit, or share information effortlessly. Trust our solution to simplify your document handling today.

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
Drag and drop your document in the PDF Password Remover. Confirm that you have the right to the file and click 'Unlock PDF!'. The decryption process should start right away. Modify your PDF further, or click 'Download File' to save the unlocked PDF.
File→Create for creating a new PDF file. Choose Combine Files Into a Single PDF option. Click on Add File, add all the PDF files you want to merge. Add password of the locked PDF files. Click on Combine. File→Saves to save the PDF file.
Open the Secured PDF. Download and install the Google Chrome browser on your computer and launch it. Print the Secured PDF. Choose the “Print” option in the top-right corner of this Chrome browser. Save as a Normal PDF. Click the “Save” button to save it as a PDF.
Click File > Print to open the print dialog. Click the PDF menu button at the bottom of the print dialog and select Save as PDF. Enter a file name and location for your new PDF file when prompted. The new PDF file will have the same contents as the original, but no password.
It isn't possible to merge PDF files from within the Office programs. However, the task is possible in some freeware PDF converters that install as virtual printers.
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.

How to Unlock PDF and Merge 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