Lock PDF and Merge PDF for Tablet For Free
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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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Discover the simplicity of processing PDFs online
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Fill out, edit, or eSign your PDF hassle-free
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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
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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 had a very important document to sign and send at midnight one night and PDFfiller was recommended as a possible avenue. It was so easy to set up and even easier to use. I've used it a number of times since.
2017-05-04
PDFfiller Review
I love that I can pull up any pdf form and fill in the blanks. I do a lot of work with the postal forms and this has been so helpful with keeping the information.
I wish you could just double click on a form and open the file, but nothing other than that
2019-03-12
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!
2021-10-26
Easy & fast customer service
I realized that my account was still active-- and I was still being billed-- after leaving my last role. I reached out to the support team on the chat function and they quickly resolved the issue for me-- canceling the transaction right away.
2021-09-27
i WAS ABLE TO DO A DOCUMENT IN HALF THE TIME IT WOULD HAVE TAKEN TO UPLOAD ON MY IPHONE AND EMAIL UPLOADING A DOCUMENTS OF 27 PAGES WITH FILL IN WAS EFFORTLESS
2021-08-21
What do you like best?
I can copy, save my files and print off the site to get my 1099's and if I like I can email my workers this for the convenience of saving the stamp.
What do you dislike?
sometimes its hard to find a certain item I need but with the Help Chat they found it very quickly for me.
What problems are you solving with the product? What benefits have you realized?
I use the site for my 1099's and used it once for a Bill of Sale item I sold.
2021-02-16
Pdf filler to edit PDF file
It is important to edit the PDF file. I need to add signature, date, name and other information to the PDF file and use PDFfiller to edit and add these inforntion. It is important is has most of these feature to fulfuil the need of everyday official work.
It is little bit difficult to master the options provided by this patform and frequently has to google/ake help from other to get it done.
2021-01-25
The experience of using PDF Filler was fantastic
The experience of using PDF Filler was brilliant once I got the hang of where to place the cursor ready for typing. What I found particularly useful was that I could type text in a text editor and then it was a simple case of copying and pasting it. Thank you.
2020-10-21
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!
2025-03-18
Lock PDF and Merge PDF for Tablet
Transform the way you manage your PDF files with our Lock PDF and Merge PDF feature tailored for tablets. This handy tool allows you to secure your documents while also combining multiple files into one, streamlining your tasks.
Key Features
Secure sensitive documents with password protection
Easily merge multiple PDF files into a single document
User-friendly interface for convenient access on tablets
Quickly rearrange pages during the merging process
Support for various PDF formats
Potential Use Cases and Benefits
Protect personal information in important files
Combine project reports or notes for easier sharing
Simplify document management for students and professionals
Create a comprehensive PDF portfolio by merging works
Enhance collaboration by sharing one complete document
This feature solves several common problems you may face while handling PDFs. Whether you need to keep your sensitive data safe or wish to gather documents into one cohesive file, our Lock PDF and Merge PDF functionality offers the perfect solution. With these tools, you can focus on what matters most, knowing that your information is secure and easily organized.
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 do you combine PDF files on Android?
Select a file in the PDF Viewer file browser by long pressing on the cover image of the PDF. This will start the multi-file selection mode.
Select additional files for merging by tapping them.
Once you're done selecting files, press the merge icon in the multi-file selection bar at the bottom.
How do I combine locked PDF files?
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 to Lock PDF and Merge PDF for Tablet - video instructions
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