Unlock PDF and Merge PDF for Mobile Grátis

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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
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Última actualização em 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:
What do you like best?
The fact that I can modify any document on the spot
What do you dislike?
In some cases, when you erase it shows up different on color
What problems are you solving with the product? What benefits have you realized?
I can easily modify a flyer and not have to purchase a PDF upgrade
User in Legal Services
2019-01-28
This is an amazing website! This is an amazing website and it has been extremely helpful for me. it makes it really easy to send in important paperwork at the last minute as I do oh so often.
Sydney R
2020-03-04
I am having an awesome experience I am having an awesome experience. I am thankful to this company for providing this service online for small infrequent projects.
Gloria Sanders
2020-02-20
PDFfiller exceeded my expectations PDFfiller exceeded my expectations. It's user friendly and makes dealing with PDF products a breeze. Anna in Customer Service was a pleasure to deal with when I had a Billing issue (caused by me). I would definitely recommend PDFfiller to anyone.B. Revelle
Bruce A. Revelle
2019-05-07
Easy user interface Easy user interface, able to edit my document easily. I appreciated the tour, too. I will use pdfFiller again in the future and will recommend it to others.
Melissa Garrison
2024-07-29
I like that you can go back to a field and edit it or move it around. Signature option is very useful. I also like that the buttons and are easy to find.
Lorraine D
2023-09-09
creating forms for small private practice overall it is a good product once you are accustomed to operating within its rules and time lapse with commands and follow through ease of using current document to edit and create form it is slow to react to commands or does not recognize or follow commands first time you ask or click
kristi p.
2022-03-22
Exceptional customer service Kara was of great assistance working through my billing question today. She was quick to respond and went out of her way to explore all avenues before I realized that the expense about which I was inquiring was charged by another company, not pdfFiller. She was extremely polite and patient.
Mary Vertuca
2021-03-25
This is an excellent product/service that was very useful to me, especially because I have a ********** and can't install windows based pdf editing software. After the trial period, I had a family emergency that caused me to forget to cancel my trial (I love pdf filler but planned to subscribe later when I will need it more) so I was auto charged for the subscription once my trial ended. I contacted support to explain what happened and they responded and resolved my issue within just a few minutes. They were prompt, professional, and understanding. I feel great about the service and customer support that I recieved and plan to subscribe to pdf filler in the near future. I wild gladly recommend pdf filler to anyone who wants a great way to edit pdf files with the confidence of working with a company that has excellent customer service.
Sharon L
2020-04-29

Unlock PDF and Merge PDF for Mobile

Transform your mobile experience with our Unlock PDF and Merge PDF features. This tool empowers you to manage your PDFs effortlessly on the go. Say goodbye to the hassles of locked documents and fragmented files.

Key Features

Unlock password-protected PDF files
Merge multiple PDF files into a single document
User-friendly interface for seamless navigation
Fast processing speeds to save your time
Compatible with various mobile devices

Use Cases and Benefits

Access important PDF documents for work or study
Combine reports, resumes, or contracts into one file for easy sharing
Simplify your document handling during meetings
Organize personal documents such as receipts and warranties
Enhance productivity with reliable PDF tools

By using our Unlock PDF and Merge PDF features, you solve the problem of managing multiple and locked documents. This tool enables you to access and organize your PDFs without any stress. Whether you are a student, professional, or simply someone who manages a lot of documents, this feature streamlines your workflow and boosts efficiency.

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.
Now, Open your file explorer, the default one or ES and navigate to the password encrypted PDF file you intend to open. Here select the Open with Drive PDF Viewer option as shown in the above image. Here, enter the password given to you for the PDF file and tap on the Open button.
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.
Download and install PDF Utilities from Google Play. Make sure that you've already downloaded the PDF file of which you want to remove the password. Open the PDF Utilities app and tap Select next to Select PDF. Once you've located your file, select it and tap Start.

How to Unlock PDF and Merge PDF for Mobile - 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