Unlock PDF and Merge PDF for Windows For Free
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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
So far I have been able to locate, and find all the relevant and necessary documents needed as both a guideline or template to have a basic format for my legal drafts. Very good product!
2014-12-07
PLEASE FIX YOUR PRICING PAGE MAKE IT CLEAR THAT MONTHLY SUBSCRIPTION IS AVAILABLE ONLY IN THE MONTHLY PRICING PAGE NOT COMBINED WITH THE ANNUAL PRICING PAGE IT MAY GET CONFUSING FOR CUSTOMERS!
2015-03-02
Difficulty in locating fillable standard forms. I haven't been able to figure out how to "uncheck" or u"un-cross" out a box, it erases the entire box.
2017-08-16
PDFiller
I love being able to use PDFfiller. It sure makes completing forms much easier and quicker than printing them and writing forms out.
Some forms are not able to be saved after filling them in. They save blank. I have to download the form and then save it to a file.
2019-04-25
Very Easy to use and meet the needs that I had for documents
able to make changes on a PDF and electronic sign them as well. Thank you for that ease of use.
Ease of use I have a lot of documents in PDF format and they need to be completed by myself before sending for signatures and this helps me make that possible.
Printing completed documents, I have to save them first and then find the ones that I have just amended to print
2017-10-10
Excellant! I am an insurance Broker
My forms are stored and I can retype the information for the up coming renewals with applications for Insurance both Liability and Property and Specialty insurance
I would like that PDFiller would have a storage data for my forms that I can go back to each year for each of my clients and update for the new year, thus redosing my retyping of information on the Acord Form.
2017-09-26
PdfFiller has been an extremely convenient tool and service for me and my business. I basically have admin on demand without all the extra machinery of fax, printers, Scanners, etc. I can do it all from my device. I am happy to have found this service.
2024-04-05
Awesome Customer Care
Great product, great customer service. Definitely recommend. The problem I already saw turning into a huge hassle was resolved in one email. I am so relieved. Thank you guys!
2023-04-21
What do you like best?
I like how easy it is to upload documents and make the necessary changes to the documents that require modification. I have completed forms for students and uploaded signatures easily and have been able to successfully download documents as well.
What do you dislike?
I have noticed that sometimes when I upload a document that I previously edited using PDFFiller, it makes my signature super bold and not easily read. It changes the format automatically and I have to download a new document to upload and add a signature. It seems like once I utilize PDFfiller and download the document the format of the previous e-signature is no longer compatible.
What problems is the product solving and how is that benefiting you?
We had to provide e-signatures to international students on their I-20 documents and PDFfiller has been an integral part of that process. It has been very accommodating for me to upload documents and sign them electronically for students and then easily download them and email them back to the students.
2022-11-01
Unlock PDF and Merge PDF for Windows
Unlock PDF and Merge PDF for Windows offers you a straightforward solution to manage your PDF files effectively. Whether you need to remove restrictions from a document or combine multiple files into one, this feature simplifies the process.
Key Features
Unlock password-protected PDFs easily
Merge multiple PDF files into a single document
Maintain original formatting and quality
User-friendly interface for quick navigation
Supports batch processing for efficiency
Potential Use Cases and Benefits
Combine reports and presentations for seamless sharing
Edit locked documents for better access
Organize digital files for easier management
Prepare files for printing without interruptions
Streamline workflows by reducing the number of files
This solution addresses common issues with PDF management. If you often deal with multiple PDF files or encounter locked documents, you will find this tool invaluable. It saves you time and hassle, allowing you to focus on your work instead of struggling with file formats.
How to Unlock and Merge PDFs on Windows with pdfFiller
Unlocking and merging PDF files on Windows using pdfFiller is a simple and efficient process. Follow the step-by-step guide below to make the most of the Unlock PDF and Merge PDF for Windows feature:
01
Launch the pdfFiller application on your Windows device.
02
Click on the 'Unlock PDF' option in the main menu.
03
Select the PDF file you want to unlock by clicking on the 'Choose File' button.
04
Once the file is uploaded, pdfFiller will prompt you to enter the password for the locked PDF. If you don't have the password, you can try using the 'Forgot Password' option or contact the document owner for assistance.
05
After entering the password, click on the 'Unlock PDF' button to remove the password protection from the file.
06
Once the PDF is unlocked, you can proceed to merge multiple PDF files together.
07
Click on the 'Merge PDF' option in the main menu.
08
Select the PDF files you want to merge by clicking on the 'Choose File' button for each file.
09
Arrange the files in the desired order by dragging and dropping them in the merge queue.
10
If needed, you can also add additional PDF files by clicking on the 'Add More Files' button.
11
Once you have selected and arranged all the files, click on the 'Merge' button to combine them into a single PDF document.
12
Wait for the merging process to complete. The time taken will depend on the size and number of files being merged.
13
After the merge is finished, you can download the merged PDF file to your Windows device or save it to your pdfFiller account for easy access in the future.
By following these steps, you can easily unlock and merge PDF files on Windows using pdfFiller. Enjoy the convenience and efficiency of managing your PDF documents with this powerful feature!
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
How can I unlock a PDF file for free?
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.
How do I remove protection on a PDF?
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
How do I unlock a locked PDF in Windows?
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 do I merge PDF files that are locked?
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.
How can I unlock a PDF for free?
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.
How to Unlock PDF and Merge PDF for Windows - video instructions
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