Mask PDF on Ubuntu 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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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
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Cloud-native PDF editor
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Top-rated for ease of use
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:
i thought this was going to cost me 20 or $30. instead my visa showed a $70+ bill. this is not what i signed up for? feel free to contact me and let me know why the extra cost.
2015-02-17
Although I originally had an issue with getting my document to print, PDFfiller customer service representatives helped me to correct the issue and get access to the information on my document!
2015-04-20
Hard to find the erase button. But after I asked, I found it buried in the "tools" --seems like it should be more visible. Love the tool's simplicity otherwise.
2015-07-15
Well, I tell you what...ease of use and timely features aside, if it were not for pdffiller.com, I might well be losing my job. Thanks for being there when I needed you the most! Charley
2016-01-30
What do you like best?
I have tried many different programs. I find PDFfiller to be the easiest to use for anything re: PDFs and to get signatures on paperwork.
What do you dislike?
It is a little more expensive than some of the other programs
Recommendations to others considering the product:
I highly recommend it for people who are not technical experts
What problems are you solving with the product? What benefits have you realized?
Signing documents, converting WORD files, editing PDFs
I have tried many different programs. I find PDFfiller to be the easiest to use for anything re: PDFs and to get signatures on paperwork.
What do you dislike?
It is a little more expensive than some of the other programs
Recommendations to others considering the product:
I highly recommend it for people who are not technical experts
What problems are you solving with the product? What benefits have you realized?
Signing documents, converting WORD files, editing PDFs
2019-08-22
I had a free trial with pdfFiller and while the product didn't fit all of my needs the support was very responsive and helpful. It was a good experience all around.
2021-07-22
Very helpful customer service experience
Very helpful customer service experience! Used the chat function on the website and Sam was quick and efficient to respond and my issue was instantly solved. Very refreshing as so many many companies leave you on hold for hours or don't reply at all!
2020-10-28
Feature filled and easy to use.
I've had an overall great experience using PDFiller. The variety of features gives me the convenience to edit my documents, save them, upload them to my account and allows me to easily send them by email to be signed.
2020-06-11
They were super helpful to me when I…
They were super helpful to me when I accidentally subscribed. They voided the transaction and were understanding. I really appreciate this because there are too many other automatic subscriptions that would not have been as forgiving.
2020-05-04
Mask PDF on Ubuntu: Protect Your Documents with Ease
Mask PDF on Ubuntu helps you secure sensitive information in your PDF files. Whether you want to hide personal details, financial information, or any confidential content, this feature offers a reliable solution.
Key Features of Mask PDF on Ubuntu
Easily hide or redact sensitive content in PDF files
User-friendly interface for quick and efficient masking
Supports various PDF formats for versatility
Maintain document layout while masking information
Compatible with Linux distributions for seamless use
Potential Use Cases and Benefits
Protect personal data in resumes or cover letters
Secure financial records before sharing with clients
Mask confidential business information in reports
Ensure privacy compliance for sensitive customer data
Safeguard information in academic papers or research
By using Mask PDF on Ubuntu, you can confidently share your documents without worrying about exposing private information. This feature empowers you to take control of your data privacy, ensuring that only the relevant information is visible to your audience.
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 I black out text in a PDF in Ubuntu?
Click Add or Edit annotations > Choose Add shapes in the upper-right corner > Select a darker color from the Change Color drop-down menu to fill the shape > Use the mouse to swipe and black out the text in the PDF.
How do I black out text in a PDF without redacting?
Step # 3: Highlight the text you want to black out. Step # 4: Right-click on the highlighted text and select "Properties" from the dropdown menu. Step # 5: In the Properties window, click on the "Fill" tab. Step # 6: Choose the color you want to use to black out the text.
Does Ubuntu have a PDF editor?
Editing PDF on Ubuntu with LibreOffice Step 1: Launch LibreOffice on your Ubuntu system and on the welcome screen, click on "Open File" to browse for the file you want to edit. It may take a while to open the PDF file and once open, you should see the file in editable mode.
How do you mask data in a document?
The Ultimate Guide to Data Masking Substitution. Shuffling. Averaging. Nulling out (Deletion) Data Redaction (blacklining) Data Scrambling. Data Encryption.
How do I mask a PDF document?
To do this, navigate to Tools and select Redact > Redact Text & Images > Find Text & Redact. This makes it easy to identify and then black out that content throughout the document. You can also specify general patterns, such as phone, Social Security, or credit card numbers.
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