Accelerate the way you Add Underline to PDF on PC 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:
OVERALL FAIR-GOOD EXPERIENCE. MAJOR FLAW: FORMATTING IS NOT CONSISTENT FROM TABLET TO LAPTOP.SIGNIFICANT EDITING REQUIRED. VERY TIME CONSUMING AND NON-PRODUCTIVE.
2016-09-06
What do you like best?
I can remove text with the delete button rather than having the use the eraser tool
What do you dislike?
If I delete all of the characters from a text box, I have to put a space for it to stick; I can't add or drag in other pdfs to merge them. I have to merge them using a separate tool.
Recommendations to others considering the product:
Inexpensive and easy to use.
What problems are you solving with the product? What benefits have you realized?
Redacting resumes in PDF form. Easy to fill out forms as well as it recognizes what the form is asking.
I can remove text with the delete button rather than having the use the eraser tool
What do you dislike?
If I delete all of the characters from a text box, I have to put a space for it to stick; I can't add or drag in other pdfs to merge them. I have to merge them using a separate tool.
Recommendations to others considering the product:
Inexpensive and easy to use.
What problems are you solving with the product? What benefits have you realized?
Redacting resumes in PDF form. Easy to fill out forms as well as it recognizes what the form is asking.
2019-10-07
Helpfull
Editing in pdf
This app is very helpfull for me on daily work .
Thanks to team
Addition and edit is not as per previous found always different found
2019-03-13
Nice Online Editor
Firstly, thank you for this beautiful pdf editor. Lately I was in need of pdf editors and most of them were either paid or working bad, but pdffiller looks clean and easier to use than other free online pdf editors.
2022-08-29
I used the free trial to compile rent due ledgers for the ************** requirement. I did not cancel on time and was charged $180 dollars. I reached out to support and ****** returned my email within minutes. I provided my information to customer service specialist ****** and he fixed the problem. There wasn't any back and forth emails. It was straight to the point. Thank you ****** for being quick and professional.
2022-04-05
PDFfiller has made editing PDFs much easier than the Acrobat PDF. The editing features are laid out in an understandable manner. I would definitely recommend this product.
2021-12-16
Private individual, basic version
I'm using the basic version which obviously has some limitations but it's good for the tasks I have in hand
2020-11-07
It is cumbersome to upload every document, fill it out, then download it. I wish there was a free program that let you fill out and sign pdf documents directly
2020-06-19
Had many of the forms I needed, however, surprised with researching NC business forms I found a 1997 form but not a 2000 form. Fortunately I can use a 2001 form for 2000 year.
2020-05-31
Accelerate the Way You Add Underline to PDF on PC
Adding underlines to your PDF documents has never been easier. With our innovative feature, you can streamline your workflow and enhance your document editing process. This tool works smoothly on PCs, ensuring you have a reliable solution at your fingertips.
Key Features
User-friendly interface for quick navigation
Fast underline application across multiple pages
Customizable underline styles for personal preference
Undo and redo options for flexible editing
Compatibility with various PDF formats
Potential Use Cases and Benefits
Highlight important information in reports and presentations
Emphasize key points in research papers and articles
Prepare documents for signatures by marking essential sections
Create teaching materials by underlining critical content
Organize digital notes for better clarity and retention
This feature solves your PDF editing challenges by providing an efficient tool to highlight critical information. You no longer have to struggle with complicated software or slow processes. By using this feature, you can enhance productivity and ensure your documents convey the intended message clearly.
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
What is the shortcut for underline in PDF?
How to Underline Text in PDFs? Click Tools. on the toolbar -> hit Underline -> choose the words or sentences you want to emphasis; Or choose the text at first -> click Tools on the toolbar -> hit Underline; Or press shortcut Ctrl + Alt + U -> then select the text you want to underline.
How do you underline blank PDF?
For every blank space you want to underline, press CTRL+SHIFT+SPACEBAR.
How do you insert a line in PDF?
Adding lines to a PDF document Choose Tools > Text Tool. Choose Notes > Line. Drag in the document until the line is located where you want, and drag the end points until it points where you want.
Can you add grid lines to a PDF?
Choose View > Show/Hide > Rulers & Grids > Rulers. Do one of the following: Drag down from the horizontal ruler to create a horizontal guide, or drag right from the vertical ruler to create a vertical guide.
Video instructions on how to Add Underline to PDF on PC
#1 usability according to G2
Try the PDF solution that respects your time.