Convert JPG to PDF and Lock PDF for Windows Gratuit

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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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Why choose our PDF solution?

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Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

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Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

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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 program has helped me with all my dreams and aspirations of making money BIG TIME since enrolling in this site I have made over 150k thanks guys.
Adam John Di C
2016-02-11
It definitely serves it purpose. Its so easy to access the forms. I love that you are able to email from PDFFfiller as well as you are able to save the documents.
Carol B
2017-04-13
Client asked for form to be filled out. Decided to go ahead and use your service. It is easy to navigate, gets the job done beautifully and without difficulty. You have thought of everything!
Patricia O'Neill, P
2017-04-26
Great app! I use it fill out and sign forms online. Before PDFfiller, I had to download, print, fillout and then scan completed forms to retain a digital copy.
Oliver W
2019-01-15
An easy and effective tool for PDF files in daily office work. It's an amazing alternative of Adobe's pro version and I don't need any file to install on my system. I can do my work through this application on my web browser itself. It is very easy to use. It helps to add notes to your PDF files easily. It also has the feature of importing files from a URL. After editing your pdf file you can directly send it to your email id. Its inefficiency of uploading multiple files in one operation. Sometimes it become slow when uploading slightly large file irrespective of internet speed.
Kapil V.
2018-11-27
Greatest PDF Library out there PDFFiller has one of the best PDF Libraries I have ever come across. every possible template you can think of, you can find. This site deserves every star in this rating. In all honestly this is even the first time I EVER wrote a review, but I am doing it just so the team behind this website knows that there are people who are grateful for your site, and your work. and I would like to speak for every single one of the ones who are too lazy to leave a review, but you have saved us countless hours of what would otherwise be, a lot of research to try and complete the tasks we had at hand.
Mohamed Rejbani
2024-08-06
I was able to fill out a form easily and print it out. I had an issue and logged a ticket, and even though it was not an application issue, the support team was prompt and willing to help.
AA A
2023-12-20
Swift and Polite Service Their response time was incredibly prompt and the quality of their assistance was impressive. Additionally, their staff www very kind throughout the interaction
Joana
2023-11-05
Amazing Program exactly what I have… Amazing Program exactly what I have been looking for!! A Must have for any business or just anyone that one that wants to own amazing pdf editing.
Grimm Construction LLC
2020-10-01

Convert JPG to PDF and Lock PDF for Windows

Easily manage your image and document files with our Convert JPG to PDF and Lock PDF feature for Windows. This tool allows you to convert JPEG files into secure PDFs, giving you peace of mind about protecting your documents.

Key Features

Convert JPG images to PDF format quickly
Lock PDFs with password protection
User-friendly interface for seamless operation
Batch conversion capability for efficiency
High-quality PDF output without loss of data

Potential Use Cases and Benefits

Secure sensitive images for business or personal use
Archive and organize photos in a PDF format
Share documents without risking unauthorized access
Reduce file size while maintaining quality
Simplify the storage and retrieval of visual information

This feature addresses your concern about file security and document management. By converting your JPG files into a locked PDF format, you gain control over who can access your images. Whether you need to share personal memories or confidential business materials, this tool provides a reliable solution. With just a few clicks, you can ensure your valuable images remain safe and easily accessible.

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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!

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