Annotate PDFs Online Using pdfFiller on Linux For Free
Drop document here to upload
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
Discover the simplicity of processing PDFs online

Upload your document in seconds

Fill out, edit, or eSign your PDF hassle-free

Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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
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:
I have used PDF filler for completing new hire paperwork and the service is amazing! It's user friendly, dependable, and the customer service is top notch!!
Jonathan N.
Nashville, TN
2014-07-21
It has been exceptional EXCEPT it was a little underhanded the way you tell the user how much it will really cost. NOT Free as advertised. I am okay with it but thought it should be state up front.
2014-08-21
In my job, I have to work with some forms that have not been formatted correctly for being filled. It's great to have something that just fixes that whole problem.
2016-04-05
Pretty good so far. Was a little surprised that I had to pay once all the work was done. But its okay, have used it a couple of times and its working.
2016-06-14
It was easy to use. just having difficulty emailing and printing 25 page document. states processing 1 of 25 but bar is not loading. quite frustrating. been trying for 1.5 hrs now. tried emailing didnt work to print off of it either. ugh
2016-09-11
PDF Filler The Helpful Software
PDF is helpful software for the Certificates of Insurance and Acord forms need for my business clients. In my experience this software helps me to be able to expedite request from my clients in a timely manner.
The software is user friendly. Easy to manage all Certificates that are needed in my business.
I have not found anything that I did not like in the software at this point.
2019-01-22
PdfFilller review
It's highly effective when you're looking for an application to modify and do all the edits you need to a pdf file yet for more inclusive processes and tasks I think other counterparts can be more suitable
It converts pdf files to many formats, lets you edit and modify any pdf file and e-sign it in just a matter of seconds since these are the main features and purpose of this software. It has both iOS and android based apps.
Helps you merge or delete pages of pdf files and almost all that you need to do and then easily share it since it's integrated with one Drive, office 364 and many more. It also has a free trial
Well as helpful and efficient as it is but It lacks many options of Adobe Acrobat like converting files to PDF (powerpoint or excel) not just from.
2018-10-22
Easy to use with all the features we need for a pdf
The way you allow to edit document is really great. Adding pages and adding images to pages works really well. Finally some application that has almost all the features we need to create or edit pdf.
2024-07-19
the feature of editing pdf file and the digital signature generation and its use plus the option for downloading the edited file has been of great help for me.
2025-03-16
How to Annotate PDFs Online Using pdfFiller on Linux
Learn how to manage PDF documents in clicks on Ubuntu.
01
Go to the pdfFiller website and sign up for a free account.
02
After a simple registration process, you can upload a file and use the Annotate PDFs Online Using pdfFiller on Linux feature.
03
Move the cursor to the Add New button to explore available importing methods and choose the one that suits you best.
04
Use the tools from the top toolbar to modify the form’s content.
05
Rearrange your pages or delete/attach them.
06
To make your sample interactive and allow a recipient (the green button above the red one).
07
Check the doc’s information and its validity.
08
Click Done to finish the editing process and return to the Dashboard.
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.
Annotate PDFs Online Using pdfFiller on Linux
pdfFiller offers a powerful way to annotate PDFs directly on your Linux device. Whether you are collaborating with a team, reviewing a document, or just need to mark important points, this feature streamlines your workflow.
Key Features
Easy-to-use interface that simplifies the annotation process
Supports a variety of annotation tools, including highlights, comments, and shapes
Allows for saving and sharing annotated documents effortlessly
Works seamlessly across different Linux distributions
Use Cases and Benefits
Ideal for students reviewing course materials or sharing notes with classmates
Perfect for professionals providing feedback on reports or proposals
Useful for teams collaborating on projects and needing to highlight key areas
Great for anyone needing to fill out forms or add signatures to documents
This feature solves the problem of tedious manual annotations by providing an efficient online solution. You can now annotate your PDFs in a few clicks, making document handling simpler and more effective. With pdfFiller, your Linux experience is enhanced, allowing you to focus on what matters most—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?
Contact Support
How do I annotate a PDF in Ubuntu?
To annotate a PDF file on Linux using Evince, you can follow these simple steps: 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.
What is the PDF viewer with annotations in Ubuntu?
The standard PDF viewer on Ubuntu Linux is Evince. Evince allows for simple annotation in the form of text highlighting and adding of text comments. There is an "annotate" button on top of the window which enables annotation mode.
What is the best PDF annotation for Ubuntu?
Okular - The Best Free PDF Editor for Ubuntu One of the best things about choosing Okular over others is the number of annotation features that you will get. Under the "Reviews" section of the program, you get various annotation options including popup notes, highlighter, stamps, and even inline notes.
What is the best way to edit PDF Ubuntu?
Editing PDF on Ubuntu with LibreOffice To edit PDF in Ubuntu, you need to have LibreOffice. Every Ubuntu system has LibreOffice but just in case you don't, download and the software to your system.
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.
Video instructions on how to Annotate PDFs Online Using pdfFiller on Linux
#1 usability according to G2
Try the PDF solution that respects your time.