Create Protected PDF on Linux For Free

Drop document here to upload
Select from device
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Zuletzt aktualisiert am Feb 5, 2024

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

Discover the simplicity of processing PDFs online

Card illustration
Upload your document in seconds
Card illustration
Fill out, edit, or eSign your PDF hassle-free
Card illustration
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

Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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.
Card illustration

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:
had difficulty printing direct. I had to email myself and then print from there. I've been paying 19.99 or so for several months. Tried using it before and was never able to print. Just now figured out how. I was about
John Cielo D
2014-06-17
Still trying to navigate system. Like concept. Would like template in which I could answer set of questions and answers automatically are filled in in right spot on forms.
Paul W
2018-11-08
overall it is fairly easy to use and it is clear, but it is not straight forward if you want to continue on with the next form, ie when finishing one form 1099 and you wish to do anothe
Merlin
2019-01-09
What do you like best?
Edit and sign documents without emailing back and forth
What do you dislike?
Can't add documents if viewing a document
Recommendations to others considering the product:
Great tool to have
What problems are you solving with the product? What benefits have you realized?
Mail cost, less rejected business
User in Financial Services
2019-05-21
What do you like best?
This has saved me some much time on filling out all my documents & storing them as well !!! I just love how you can erase information & add other items to it as well!
What do you dislike?
Sometimes it does have a hard time reading some of the documents & uploading them correctly . I then have to restart the program a couple of times before it actually is able to load the document .
What problems are you solving with the product? What benefits have you realized?
With this software i am able to edit all my PDF'S add & delete any information that needs to be revised & have an amazing clean, clear & legible PDF's for my clients to view!!!
Administrator in Architecture & Planning
2019-08-15
A "Must have" business software. I am a partner in a CPA firm. We regularly receive emails loaded with "pdf" attachments. It's a pain to open and print each one. PDFiller makes the process as simple as can be. Simple to use. You literally drag all your "pdf" files into PDFiller and hit the merge key. Works like a charm, every time. Really can't think of anything that I don't like about the software.
Michael D.
2019-05-16
pdfFiller is great so far pdfFiller is great so far, but I would like a bit more comprehensive editing tools. For example better alignment options for fields, even spacing, more flexible sizing options, and maybe support for tables. Also, right-alignment of fields works on-screen, but always prints left-aligned. Other than that, the ease of use and clean interface are a pleasure to use.
shelbysk
2022-04-23
It's diffcult to make some changes or fix mistakes. I have notice that it is had to find a blank form. So if you need to file say 2 941 forms. I couldn't just choose another 941 form from menu. I had to use one of my saved forms or let the site and choose to file 941 and log back in
Nancy Keeling dela C
2022-02-10
Excellent Service I did the 30 day trial period and was very satisfied with the process.I used the product for about 10 different documents within a 2 day period. I forgot about the trial period and was charged for an annual subscription and was emailed the confirmation. I went online and requested to cancel the subscription due to not needing the product and received the cancellation with 5 minutes, very satisfied.
Stephen Middleton
2021-05-27

Instructions and Help about Create Protected PDF on Linux For Free

Do business more productively and Create Protected PDF in Linux

Different platforms have various capabilities when it comes to handling PDF files. For example, Microsoft doesn’t have any built-in software for working with them. You can view them in a web browser but can't make any changes. On the other hand, devices running macOS have the program Preview installed by default. It makes it easy to highlight text, insert text boxes and shapes, and even sign a document, but in any case, regardless of an operating system you have, you still need a professional software to manage PDFs. If you want to Create Protected PDF in Linux and complete other document management tasks, pdfFiller is the option both individuals and businesses alike turn to. It's web-based, so you can access it from any browser. Liberate yourself from OS restrictions. Our solution works well on Microsoft, macOS, Linux, iOS, Android, and other popular operating systems.

What you get when you Create Protected PDF in Linux with pdfFiller:

01
Advanced protection. Increase your security by moving documents to the Encrypted folder. Set a password for accessing material or request recipients to provide additional authentication using a photo or a social network profile.
02
Secure storage. All your actions are encrypted according to the latest security standards.
03
A cloud-based solution. Access all needed records from any device you have at hand.
04
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.
05
Solve your problems faster. Open the website, create an account, and complete PDFs.
06
No particular software and hardware requirements needed. You don’t need the newest tools.

Improve document management-related tasks with the right tools and features with our app. Improve your workflows today!

Create Protected PDF on Linux

Secure your documents easily with the Create Protected PDF feature on Linux. This tool ensures that only authorized individuals can access your sensitive information, giving you peace of mind.

Key Features

Password protection for document access
User permissions control for printing and copying
Encryption of PDF files to enhance security
Simple interface for easy document protection

Potential Use Cases and Benefits

Protect confidential business reports from unauthorized access
Safeguard personal documents like insurance papers and contracts
Ensure student assignments remain secure when shared online
Prevent data loss in financial documents through controlled sharing

The Create Protected PDF tool meets your need for document security by providing a straightforward way to control access to your information. By using this feature, you can effectively eliminate the risks associated with sharing sensitive data in an unprotected format. Start protecting your PDFs today and gain control over your important documents.

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
How to Password protect a text file Right-click on the text file and choose Properties. Under the General tab, click the Advanced button and then select Encrypt Contents to Secure Data on the new window. Click OK and then Apply. Continue clicking the Encrypt the File Only option and click OK.
How to password-protect a PDF file on Ubuntu sudo apt-get pdftk. pdftk output user_pw pdftk input.pdf output output.pdf user_pw 1234.
Create a Password-Protected ZIP File in Linux Using GUI Step 1: Go to the file location and right-click on the file. Step 2: Then click on the compress option. Step 3: Then click on the other option and set your password and click on Create option.
With that taken care of, let's password-protect a PDF file. Open LibreOffice Writer. I'm going to demonstrate this with the Writer component of LibreOffice. ... Create your document. Add whatever content you need to the document. ... Open the Export as PDF window. ... Add a password. ... Give the PDF a name.
How to Password-Protect Files and Folders on Linux Step 1: EncFS. ... Step 2: Create a folder for EncFS. Step 3: Set up EncFS. ... Step 4: Move files into the encrypted folder. Step 5: Unmount the encrypted folder. ... Step 6: Access your files.
Protect a document with a password Go to File > Info > Protect Document > Encrypt with Password. Type a password, then type it again to confirm it. Save the file to make sure the password takes effect.
How to Password-Protect Files and Folders on Linux Step 1: EncFS. ... Step 2: Create a folder for EncFS. Step 3: Set up EncFS. ... Step 4: Move files into the encrypted folder. Step 5: Unmount the encrypted folder. ... Step 6: Access your files.

#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