Unlock PDF and Merge PDF for Chrome For Free

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Last updated on 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
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:
I was looking for this solution. I work from multiple locations and multiple computers and using other pdf softwares that only allowed me to use the software on a certain number of registered devices was not a good solution for me anymore. I would have given this 5 stars, but I am still learning to use it, and I wish it was faster. In all fairness, the the lags may have to do with the processor in the chromebook I am primarily using it on right now which may not be that fast. It was an inexpensive device so it is very possible that my device is the reason for the slow transitions and not the software.
Juli M
2018-01-29
What do you like best?
How easy the software is to use and its ability to connect with other apps/software
What do you dislike?
I fell like it takes a lot of clicks to get things done. Some pages are also slow to load.
What problems are you solving with the product? What benefits have you realized?
Automation. We used it along with Zapier and 123Forms to create a prefilled document from a filled form.
Administrator in Import and Export
2019-01-28
The support team are the BEST! The support team are the BEST!I didn’t understand that I was signing up a yearly subscription. I wanted to use the pdf only once. I notice in my account they charge me for a yearly subscription. I contacted the support group, explained my problem within minutes they solved my problem and refund my money.Thanks again for a Great job!!
Ledrester Allen
2019-05-16
Creating Fillable pdfs has never been easier PDFfiller is a software that any human resources analyst needs to learn how to use, it really sets you appart from other professionals. For me it has been the best way to automate several processes at work. I absolutely recommend it. PDFfiller is incredible, it has allowed me to create fillable pdf forms to submit them to new recruits in our company, and that way we have reduced a lot of paperwork since all of our personnel files are in digital format. Also when interviewing for a position we have been able to automate and rank our candidates via our fillable forms. I gotta admit it took me a while to fully master this software, I would love if it were a bit more streamlined, but after I got the hang of it this software really changed the way I work
KARLA ANDREINA G.
2018-08-27
Thank you for providing a quick easy… Thank you for providing a quick easy and accessible way of editing pdf files that have permissions blocking from editing the file itself
Taylor Tracey
2023-04-15
Everything made my experience wonderful… Everything made my experience wonderful easy to use very informative with finding things its actually very basic yet so complex it offers everything i need all in one and it is hassle free when trying to locate certain tools I love it
Jasmine Woodson
2022-11-05
Creating Policy and procedures Creating Policy and procedures, I notice spell check had changed a word. PDF Filler prevented the need to recreate the whole document.
Telle
2021-02-04
Wish it was more affordable Works great and seems to be the only app that put everything in the proper format for editing. My only complaint is that it isn't more affordable, especially for first year subscriptions I feel like there should be a discount so that you can truly decide if spending that much at once is worth it to you and your business needs.
sarahrvillarreal
2021-01-03
The format is easy to understand and… The format is easy to understand and quite intuitive. Very quick loading times. My only problem is that text boxes do not align correctly to the pdf that I am editing - they are too high.
SP
2020-09-30

Unlock PDF and Merge PDF for Chrome

Unlock PDF and Merge PDF for Chrome offers users a straightforward solution to manage their PDF documents effectively. This feature empowers you to unlock password-protected files and merge multiple PDFs into one seamless document. Whether you are a student, a professional, or anyone dealing with PDFs, this tool enhances your productivity.

Key Features

Unlock password-protected PDF files with ease
Merge multiple PDFs into a single document quickly
User-friendly interface for fast access and operation
Compatible with various PDF formats
Secure processing to protect your sensitive information

Potential Use Cases and Benefits

Combine different reports into one for a clear presentation
Access important data from locked files for research or work
Save time by merging related documents into a single file
Improve document management for businesses and individuals
Facilitate easier sharing of documents with others

This feature addresses common PDF-related challenges. If you've ever struggled with accessing a locked PDF or spent too much time organizing multiple files, this tool provides the ideal solution. By unlocking and merging files, you streamline your workflow, thus allowing you to focus on your core tasks.

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
Open your PDF file on Google Chrome. When you open the document for the first time, you'll have to unlock it by entering the password. After entering the password, your PDF file will be unlocked. Next, set the Destination as Safe as PDF and click on Save.
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.
Locate the PDF on your computer. Right click on it and click Open With then choose Google Chrome. Once Google Chrome has loaded, enter the password for the PDF. Next, right-click on the PDF and select Print. You will now have the option to choose where to save the PDF. The PDF no longer has password protection.
Under “Privacy and security,” click Site settings. Near the bottom, click PDF documents. Turn off Download PDF files instead of automatically opening them in Chrome.

How to Unlock PDF and Merge PDF for Chrome - 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