Easily Merge and Unlock PDF online Gratuit

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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
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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
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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 loved this. i was confused though at first about whether i could use a free trial or if i would be charged. i would recommend highlighting the free trial offer upfront to get more people to use this great product.
Pam
2014-09-30
Was a bit cumbersome. When I searched for forms, the system kept giving me instructions on how to search instead of stating that an error was made or what to do to continue.
Patricia T
2016-04-13
As a new small business operator, this software has helped me with so many tasks without having to leave work. The only draw back is that many times, recipients can't open sent pdf files and another route has to be taken.
Sandra I
2018-02-28
I am happy I have found your company. I appreciate your east steps to follow. I don't know if I am not understanding how to save each 1500 I complete as I need them to enter new dates as each week comes to bill.
Kathy
2018-08-16
I am able to find everything that I need with running my Bookkeeping Tax Prep business from T4's to GST remittance. The price is a great price as I am a small business, it is affordable to small businesses. I am glad that I found this and look forward to using it for a long time.
Lesley
2020-02-15
I had some slight issues on my 1st… I had some slight issues on my 1st attempt as there were fields in different locations than a previous edition of this form, but easily was able to correct the overwriting of several fields. Worked beautifully on several previous (new) documents.
Eugene Engebretson
2020-02-19
Excellent Excellent! Very Convenient and affordable with everything I need at the tip of a finger. I would recommend this to any company. It makes things so much easier.
Jacky Georges
2019-03-21
Their program is wonderful. I had a special project last year and it performed as expected. This year project over, subscription wasn't necessary but it automatically renewed. I cancelled it and within MINUTES customer support responded they were processing the refund. Exceptional customer support. I would highly recommend this service.
SK
2020-11-22
Highly Recommend! I have been using PDF Filler for some time now, and I am beyond satisfied with their service. The platform is incredibly user-friendly, making it easy to edit, sign, and manage documents with just a few clicks. The documents they provide are always professional and up-to-date, ensuring that I have access to the most current forms and templates. What sets PDF Filler apart is its efficiency and reliability. Whether I need to complete a simple form or handle more complex document processing, the platform delivers every time. Their customer service is also excellent, providing quick and helpful responses whenever needed. I highly recommend PDF Filler to anyone looking for a seamless document management solution. It has made my workflow so much more convenient and efficient. Five stars all the way!
Sydney Taylor
2025-03-18

How to Merge and Unlock PDF online

If your everyday workflow incorporates editing or handling numerous PDF files, the range of your editor’s functionality determines your efficiency and capacity through the entire working day. If you use the right software for the daily tasks, to Merge and Unlock PDF should be a fast and simple process. Try pdfFiller to gain access to any document feature in seconds and concentrate on the value of your projects.

With this robust online editor, you have access to your document history from any device and make all of the modifications you need anytime. The intelligible toolbar brings each functionality within a click, so you do not have to spend a lot of time onboarding or taking additional training. Create, edit, share, add fillable fields, and collaborate on your paperwork effectively.

Check how simple it is to Merge and Unlock PDF with pdfFiller

01
Browse the pdfFiller site and log in to your account. If you are a new user, you may register a new profile in a few clicks.
02
Go on to the Dashboard and transfer your file by clicking + Add new. Use the handiest method to add it: upload, locate a template, link it from your storage, or simply insert the URL.
03
Now you are set to Merge and Unlock PDF.
04
As needed, introduce any other adjustments to your document utilizing the comprehensive toolbar: add content, place fillable fields, annotate, highlight, or insert media.
05
Invite other users to work together on the file in real time.
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When done, click DONE to complete editing.
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Upload the document to your account or access it in your document history.

Merge and Unlock PDF with pdfFiller and discover more advanced features to elevate your document processing experience. Work on your files without obstacles on your way to better productivity, whether it is an individual task or a collaborative project. Start your free trial and try it now!

Easily Merge and Unlock PDF Feature

Experience the convenience of our Easily Merge and Unlock PDF feature. This tool allows you to streamline your PDF documents efficiently and effectively.

Key Features

Merge multiple PDF files into one cohesive document
Unlock password-protected PDFs quickly and securely
User-friendly interface for seamless navigation
Fast processing time for large PDF files
Compatible with various PDF formats

Potential Use Cases and Benefits

Combine reports, presentations, and contracts for easy sharing
Unlock important documents for editing or viewing purposes
Organize and simplify your digital files for better accessibility
Save time by merging files in just a few clicks
Ensure secure handling of sensitive information

Our feature solves your problems when dealing with multiple PDF files. Instead of wasting time managing various documents, you can merge them into a single file. Additionally, if you encounter locked PDFs, our tool helps you access your documents without unnecessary hassle. You will find that organizing your work becomes easier, enabling you to focus on what truly matters.

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 guide about Merge And Unlock PDF

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