Convert JPG to PDF and Lock PDF for Galaxy 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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Edit, manage, and save documents in your preferred format

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Convert documents with ease

Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
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Start with any popular format

You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
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Store converted documents anywhere

Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
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Convert documents in batches

Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
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Preview and manage pages

Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
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Protect converted documents

Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.

How to quickly convert and compress your PDF?

Upload your document

Upload a document from your device, cloud storage, email, or URL.
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Use the converter tool

Select your document and click Convert .
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Select format and destination

Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
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Manage pages and additional settings

Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
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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

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:
This is a great tool! It allows me to get all of our business documents into an online document repository. It is going to save us time, money, paper, and the planet!
Andrew C
2016-11-26
People want to type into box which needs signed into is one problem another is email comes from PDF filler and a lot of people don't know I'm one sending stuff to be signed
Jason M
2017-05-31
It is convenient, ensures legibility and a professional appearance, and is easy to use. I have used it only for basic functions - i.e. filling in blank lines. I still need to explore what else it can do.
Anonymous Customer
2017-12-10
What do you like best?
I enjoy the ability to create fillable forms along with the e-signature. PDF filler allows me to make forms for use around the office that were once blank copies to fill in by hand where many mistakes were made. Having the ability to make forms has reduced the amount of mistakes to almost none. This program saves time, ensures more accuracy to your documents, keeps files stored neatly and are easy to access in the future. This is a must when preparing any proposals. Have tried other PDF edit programs and they are clunky and not easy to use. The other programs are hard to find your documents after creation.
What do you dislike?
There are a couple of uses that are not at my price level that would be nice to pay just if you need that function for a one time use.
Recommendations to others considering the product:
PDF filler is so much easier to use rather than free trial software. The application allows you to make quick edits of all document types and is a real time saver when it comes to preparing proposals and gathering signatures. If you require mass editing multiple file formats and want to save time this program is a must. This program is used exclusively when compiling proposals. The ease of edits and write over capability saves time by not needing to re-type documents, instead write right to the document. The cost of PDF filler is really affordable for all you get when it comes to processing pdf's.
What problems are you solving with the product? What benefits have you realized?
I receive many forms to fill out by hand and instead use PDF Filler. This saves a lot of time and ensures less errors on when sending forms back to the sender. The receiver doesn't have to hope handwritten documents can be read. PDF Filler has reduced the amount of printed documents.
Jason Minnoch
2019-01-28
What do you like best?
Quick way to complete forms and sign documents in today's electronic world.
What do you dislike?
I can't think of anything that I don't like about PDFfiller!
Recommendations to others considering the product:
This software has saved me a tremendous amount of time. Can't imagine operating without it!
What problems are you solving with the product? What benefits have you realized?
Saves time. Saves money. Both make me happier!
Administrator in Medical Practice
2019-05-29
Does everything I need it to Does everything I need it to, and the fact that you can cancel or change a subscription at anytime without being charged is amazing!
Cade Denton
2020-01-09
I have to do alot of document changes in my scope of work. This was the easiest program I've used in the 28 years I've worked in the corporate world. It's everything I have always wished I had at any given point but all in one pretty little program. Usually, theres always one feature not thought of or you dont have the option for, I didnt feel that at anypoint. In fact, I was pleasantly surprised each time when there it was in all its glory, the key option I needed. Thank you
Matilda the H
2022-08-06
Glad I have PDF Filler I am really enjoying PDF Filler! When I first started using it, I didnt think that I would use it that often, long story short, I will be renewing my yearly subscription.
Shaheen Johnson
2022-01-27
It's been fine so far although this is my first experience with it. I would like to be able to reduce the font size but I can't find where to do this.
John K
2021-08-01

Convert JPG to PDF and Lock PDF for Galaxy

Easily convert your JPG images into secure PDF documents with the Convert JPG to PDF and Lock PDF for Galaxy feature. You can store and share your important files with confidence, knowing they are protected from unauthorized access.

Key Features

Convert JPG images to PDF quickly and efficiently
Lock your PDF files with a password for added security
User-friendly interface for a seamless experience
Compatible with various file sizes and resolutions
Save and share PDFs directly from your device

Potential Use Cases and Benefits

Personal use: Store family photos in a secure format
Professional use: Share sensitive documents while maintaining privacy
Educational use: Convert assignment images into protected PDFs for submission
Organizational use: Keep client images secure in a single document format

This feature alleviates concerns about file security and accessibility. By converting JPG to PDF, you ensure your images preserve their quality and format, while the locking mechanism shields your sensitive information. Enjoy peace of mind as you manage your files efficiently.

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
Create a PDF on iOS and Android Android and iOS include similar options to create PDF files. In Android, open the Share menu, then use the Print option. Choose Save as PDF as your printer.
First, you choose a Word DOCX, DOC or RTF file on your Android phone, choose either Linux server or Windows server to convert your file (different server uses different conversion engine), then tap the “Convert Now” button to upload your files to cloud server, the server will return output files for you to download
Download Image to PDF Converter by DLM Info soft from Google Play. Once the app is installed, open it > from the main screen, tap the + icon at the bottom > select the JPG file that you want to convert.
Open the file or Web page you need to print to PDF. Tap the three vertical dots icon on the top-right. Tap Print. Tap Select printer. Tap Save as PDF. Tap the Save icon. Now you can select the place where you want to save the file and tap Save.
Go to hipdf.com and select Image to PDF. On the next screen, select JPG to PDF. Next, select Choose File and then select the file that you want to convert. Wait for the file to upload. Once uploaded, hit Convert. After the conversion is done, hit Download.
Open the. Tap the search bar. Type in image to PDF, then press the “Enter” or “Search” key. Tap the Image to PDF Converter option that has an image of two mountains and a sun on it. Tap INSTALL, then tap ACCEPT if prompted.

How to Convert JPG to PDF and Lock PDF for Galaxy - 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