Last updated on
Jan 16, 2026
Adjust PDF Documents 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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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
At first was a bit different in look and function but after a short time became very easy and logical to use. Still wish you could print directly from editing screen.
2016-03-02
so far ease of use seams to be the direction this system is built on. I would love to see more controls to authorized users and an auto save feature from original templates after and before fill. over all I love how going paperless is very easy to use
2018-04-25
I needed this program badly, just in the time for distance learning because of the Corona Virus. It was easy to navigate through and use. My only wish is that I would have found this program years earlier! I will update my rating to include the student (recipient) experience of pdfFiller after they return their first homework assignment.
2020-04-15
Excellent Software and a great price
Very good and have used it for years.
PDF filler works so well and make it so easy to fill out forms online. It works and the price is very reasonable. I use this for all of my documents as it saves me time.
I can't think of a negative with the software, it always works and has a range of features which are constantly getting better.
2018-10-20
Amazing customer support
I had to contact customer support because I, out of my own negligence, got charged for one of their products. They were extrememly helpful and resolved the issue, even though they had no reason to do so (except sympathy). Extremely nice customer support. Definitely recommend.
2021-11-14
Fairly easy to navigate
Fairly easy to navigate. Text does not always line up exactly right, but close enough to make the document readable. Overall, very pleased with the service.
2021-03-08
I find it useful to put documents into PDF and or add to current PDF documents. I also find it helpful when I am helping my students and their class assignments for tutoring purposes.
2020-11-30
Having to make the check boxes into…
Having to make the check boxes into check marks instead of x takes while when you have twenty on the page. It would be nice if you could decide for the whole page.
2020-05-18
I used this one time for squares for a fundraiser and was looking forward to continuing using this service needed for a side job; however, this side job fell through. I thought I had cancelled on March 2, but must have not submitted something. I was charged today. If I could be refunded I would really appreciate it.
2025-03-10
How to Adjust PDF Documents on Ubuntu
Learn how to solve your document-related issues on Linux trouble free.
01
Open the browser you prefer to use most and go to pdfFiller.com to create an account.
02
After a simple registration process, you can upload a file and use the Adjust PDF Documents on Ubuntu feature.
03
Place your cursor on the Add New button and choose how you’d like to upload your document.
04
In the opened document, use the top toolbar’s tools to insert, replace, or highlight/blackout text and place new shapes.
05
Rearrange, insert new, or delete old pages if required.
06
Include fillable fields in your doc to allow your recipients to fill out docs by themselves.
07
Double-check your file to make sure the information is up-to-date and correct.
08
To exit the editor with and save the changes, select Done.
09
Open the Documents folder instead of Dashboard, select a few docs. Then, select More > Merge to create a new file.
10
Send the document to a recipient(s) with one of the available options or save the file in a needed format by clicking Save As.
Adjust PDF Documents on Ubuntu
Managing PDFs can be challenging, especially when you need to modify document layouts, pages, or content. Our Adjust PDF Documents feature on Ubuntu provides you with efficient tools to tackle these tasks with ease.
Key Features
Merge multiple PDF files into one cohesive document
Split large PDF files into smaller, manageable sections
Rotate, reorder, and delete pages easily
Adjust security settings to protect your documents
Add watermarks or annotations for clarity and branding
Use Cases and Benefits
Create a single PDF from various reports for presentations or meetings
Prepare study materials by splitting academic resources into focused sections
Organize invoices and receipts by merging them into one document
Enhance document security through password protection and permissions
Add personal branding with custom watermarks in client documents
By implementing our Adjust PDF Documents feature, you can solve common PDF issues quickly. You no longer need to switch between multiple applications; instead, you can make all your adjustments in one reliable tool on Ubuntu. This consolidation not only saves you time but also improves your workflow, allowing you to focus on what truly matters — your work.
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?
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How do I edit metadata in a PDF in Linux?
You can view PDF metadata in most PDF viewers/editors. In Evince (default on many Linux distributions) just open a PDF, and then select 'Properties' from the document menu. In summary, if you need to edit PDF metadata (and don't want to open a full-blown PDF editing app) then Paper Clip is ideal.
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 to edit PDF metadata in Ubuntu?
In Evince (default on many Linux distributions) just open a PDF, and then select 'Properties' from the document menu. In summary, if you need to edit PDF metadata (and don't want to open a full-blown PDF editing app) then Paper Clip is ideal.
Can a PDF metadata be edited?
Choose File > Properties, click the Description tab, and then click Additional Metadata. Select Advanced from the list on the left. To edit the metadata, do any of the following, and then click OK. To add previously saved information, click Append, select an XMP or FFO file, and click Open.
Does Linux have a PDF editor?
Inkscape. Inkscape is a popular open-source vector graphics editor that also functions as a PDF editor for Linux. It offers a wide range of features specifically designed for editing PDF documents. With Inkscape, you can import, edit, and export PDF files effortlessly.
Can we edit PDF in Ubuntu?
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 I annotate a PDF in Linux?
PDF annotation on Linux using Evince. Find the PDF file you want to annotate and open it in Evince. Once the PDF is loaded in Evince, click the Thumbnails dropdown arrow on the upper left corner. A menu of options will appear, and you will need to choose the Annotations option.
Can I edit PDF in Linux?
You can choose from PDFtk Server, PDFtk free, and PDFtk Pro. PDFtk allows use to edit your PDF in several different ways using the Linux command line. This will extract the first page of the input file input. pdf and save it to a new file called output.
What software is used to edit PDF files in Ubuntu?
You can edit PDFs for free on Ubuntu using various tools like PDFgear online PDF editor, Master PDF Editor (free version), Okular, LibreOffice Draw, Inkscape, and Scribus.
How do I edit a PDF using PDFedit in Linux?
Once you have PDFedit installed on your Linux system, follow these steps to edit your PDF files: Step 1: Launch PDFedit. Open a terminal and type the following command to start the PDFedit application: pdfedit. ... Step 2: Open the PDF File. ... Step 3: Select the Editing Mode. ... Step 4: Save the Edited PDF.
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