Lock PDF and Split PDF for Tablet For Free

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Last updated on Sep 21, 2025

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Combine multiple PDFs into one.
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Rearrange pages in a PDF document.
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Compress PDFs to reduce their size.
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Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
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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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Users Most Likely To Recommend - Summer 2025
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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
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:
There was one issue- the orange pen would pop up when highlighting a word or sentence, suggesting an edit I assume. I would click it then stare at a blue circle waiting waiting waiting. I would just close the entire website and come back.
Anonymous Customer
2019-07-02
So surprised and happy to find this VA… So surprised and happy to find this VA application online and available to convert to a filler style form. Printing the document by-hand was painful and re-dos were tedious but with your program I was able to complete and annotate (where needed) the application in a legible, presentable manner. Thank you for this program.
Barbara Cady
2019-09-09
IT'S BETTER THAN DOCUSIGN I like that you can send to other to sign just like docusign. You can also fill in the blanks. You can share the info and even print. Also is not too pricey. What I don't like is, when I send to multiple signers anyone can sign even on my signature. I wish they'd allow set signatures per person so that folks won't get confused .
Emily H.
2017-11-14
pdfFillern has not only been a great help with filling out forms without needing a printer but it has taught me a few things along the way. Allways there when I need it and user friendly which is so important. Thank you !!
Pamela W
2024-11-08
This is a very handy tool This is a very handy tool, the only problem is the price, you could give a discount for students or something, otherwise a very lifesaving thing.
Petar Ivković
2024-06-14
BEST all-in-one Platform for business and personal use!!! I am in LOVE with this app!! This platform provides an all-in-one service for a price you just cant beat. Without a doubt the #1 MUST-HAVE business tool that trumps all the rest. They even offer Monthly or Annually subscriptions giving the user some flexibility pricing to choose what suits them best based on their individual or professional needs. Absolutely worth every penny!!
Jade Erickson
2023-12-27
This is super easy and when I needed… This is super easy and when I needed something, I went on chat and voila, he told me exactly how to split a file and done!!!
Kim R
2021-01-06
The last agent I spoke to was excellent… The last agent I spoke to was excellent and resolving this. Once I got through to him he was a pleasure to work with.
WK
2020-12-04
The application PDFfiller is excellent… The application PDFfiller is excellent tool, I found the app very user friendly and their customer support is outstanding. I would highly recommend PDFfiller for anyone looking for a PDF editing tool at a very reasonable price point. Also, the app can be used virtually without limits as PDFfiller is a browser based solution, so as long as you have access to the internet you are good to go.
James Finegan
2020-06-29

Lock PDF and Split PDF for Tablet: Secure and Manage Your Documents

With the Lock PDF and Split PDF for Tablet feature, you gain full control over your PDF documents. This tool ensures your files stay secure while allowing you to manage their size and content effectively.

Key Features

Lock PDFs with password protection to safeguard sensitive information.
Split large PDFs into smaller, manageable parts.
User-friendly interface designed for easy navigation.
Fast processing that saves you time.
Compatible with various tablet devices for versatility.

Potential Use Cases and Benefits

Protect confidential documents, such as financial reports or legal agreements, from unauthorized access.
Easily share only specific sections of a large PDF, making collaboration simpler.
Reduce file sizes for better storage and faster uploads.
Organize your PDFs into separate files for improved workflow.
Enhance your document management system on-the-go.

If you often handle sensitive documents or need to send large PDF files, this feature solves your problems efficiently. By locking your PDFs, you can prevent unauthorized access. Additionally, splitting your PDFs helps you focus on what matters, allowing you to share and manage documents according to your needs.

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
Just open a PDF file on your Android device, hit the three-dot menu button and tap on Print. Then, tap on Select a printer and select Save as PDF. Once done, tap on the drop-down button below Paper size and change the Pages to Range of 8 instead of all.
Choose To organize Pages > Split. Choose how you want to split a single file or multiple files. Name and save: Click Output Options to decide where to save, what to name, and how to split your file. Split your PDF: Click OK and then Split to finish.
Drag and drop your PDF into the PDF Splitter. Choose to 'Extract every page into a PDF' or 'Select pages to extract'. For the latter, select the pages you wish to extract. Click 'Split PDF', wait for the process to finish and download.
Install the app from Google Play > tap ADD > choose where to select the documents and import the file > pick the file > hit SELECT > tap the three dots button at the bottom of the page > choose Move page to position to rearrange the PDF pages.
Step 1: Download and Install the App. The first thing to do is to download the PDF element for android app on your device. Step 2: Open the App and PDF File. Step 3: Access Page management Functions. Step 4: Extract the Page.

How to Lock PDF and Split PDF for Tablet - 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