Underline In PDF Online on Mobile

01. Upload a document from your computer or cloud storage.

02. Add text, images, drawings, shapes, and more.

03. Sign your document online in a few clicks.

04. Send, export, fax, download, or print out your document.

Discover how to easily underline in PDF online on mobile and make the most of your documents

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

airSlate SignNow regularly wins awards for ease of use and setup

How to Underline In PDF Online on Mobile

Are you feeling hard-pressed to find a trustworthy service for all your document management needs, like the ability to Underline In PDF Online on Mobile? airSlate SignNow is designed to make your file editing and completion experience as easy as possible, regardless of the difficulty. Our platform offers a versatile selection of business-ready document editing, endorsing and collaboration and organization tools you’ll find user-friendly enough to be equally suitable for beginners and pro users.

Visit the airSlate SignNow main page.
Create or sign in to your existing account.
Choose one of the options to add your file.
Open your document in our editor.
Try out the left and top toolbar and locate the ability to Underline In PDF Online on Mobile.
Utilize other tools to improve or manage your document.
Save the modifications and download the file.

No matter the feature you apply or the action you carry out, airSlate SignNow always makes sure that your work is safeguarded and breezy. Register for airSlate SignNow today and get a holistic solution that is suitable for any workflow!

How it works

Open your document in our editor.

Edit, modify, sign, and send your document out for completion.

Save and store your file securely.

eSignatures and beyond — simplify document workflows with advanced airSlate SignNow features

Create your signature in seconds on any desktop computer or mobile device. You can type, draw, or upload an image of your signature.

Deliver a seamless eSignature experience from any website, CRM, or custom app — anywhere and anytime.

Organize documents in groups and automatically route them to recipients in a role-based order.

Collect electronic signatures faster by sharing your documents with multiple recipients via a link — no need to add recipient email addresses.

Create unlimited templates of your most-used documents. Make your templates easy to complete by adding customizable fillable fields.

Create teams within airSlate SignNow to securely collaborate on documents and templates.

Spread the word about your company. Add your logo to every eSignature invite you send to customers and employees.

Restrict access to your documents with a password or two-factor signer authentication.

be ready to get more

Get legally-binding signatures now!

Start free trial

Best ROI. Our customers achieve an average 7x ROI within the first six months.
Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
Intuitive UI and API. Sign and send documents from your apps in minutes.

Our user reviews speak for themselves

Kodi-Marie Evans

Director of NetSuite Operations at Xerox

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

Check 5000+ reviews

Review from Director of NetSuite Operations at Xerox

Samantha Jo

Enterprise Client Partner at Yelp

airSlate SignNow has made life easier for me. It has been huge to have the ability to sign contracts on-the-go! It is now less stressful to get things done efficiently and promptly.

Check 5000+ reviews

Review from Enterprise Client Partner at Yelp

Megan Bond

Digital marketing management at Electrolux

This software has added to our business value. I have got rid of the repetitive tasks. I am capable of creating the mobile native web forms. Now I can easily make payment contracts through a fair channel and their management is very easy.

Check 5000+ reviews

Review from Digital marketing management at Electrolux

FAQs

Here 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.

Need help? Contact support

Why can't I underline in PDF?

The document is a scanned PDF In this case, you won't be able to highlight, underline, strikethrough, or edit this text in any way.
How do I underline in a PDF document?

Open a PDF file and select the Annotate tab. Select the Highlight , Underline , or Strikeout tool. Choose the color for each tool on the sidebar on the right. In the underline tool, you can also switch between a squiggle and a straight line there.
How to underline in PDF in mobile?

Annotate PDFs on Android On your Android Device, open the Google Drive app. To enter preview mode, open the PDF you'd like to annotate. At the bottom right corner, tap the annotate button . A toolbar opens with multiple annotating tools. ... You can save the original PDF or make a new copy with a new name.
Why am I not able to select text in PDF?

The Text Selection tool may not be selected: Choose Tools > Text Selection, or click the Show Markup Toolbar button , then click the Text Selection button . The PDF may require a password before you can select or copy text: Choose Tools > Show Inspector, click the Encryption Inspector button , then enter the password.

How do you underline a protected PDF?

How To Underline PDF With PDFgear Open PDF. Download PDFgear and it on your device, then click “Open File” and select the PDF you need to edit. ... Enter Comment Mode. Click “Annotate” > “Underline” in the upper toolbar and select the color of the underline. ... Select Text that Needs to Be Underlined. ... Save Edits.
How to underline text in PDF online?

Click on the 'Text' button in the toolbar at the top of the page. Select the text you want to underline by clicking and dragging your cursor over it. Once the text is selected, a formatting toolbar will appear above it. Click on the 'Underline' button in the formatting toolbar.
How do I underline text in a PDF document?

Open a PDF file and select the Annotate tab. Select the Highlight , Underline , or Strikeout tool. Choose the color for each tool on the sidebar on the right. In the underline tool, you can also switch between a squiggle and a straight line there.
Why can't I highlight a line in PDF?

The most common reason why you can't select text in Preview is because your PDF document doesn't contain real text, it is a scanned image of the PDF. To select text in a scanned document you first need to change it to real text using UPDF's OCR feature.

Related sections

be ready to get more

Get legally-binding signatures now!

Start free trial

What active users are saying — signature block

Get access to airSlate SignNow’s reviews, our customers’ advice, and their stories. Hear from real users and what they say about features for generating and signing docs.

I love how fast it is to upload a document and I can literally drag and drop the initials, dates, and signature slots exactly where I need them.

Read full review

I love how easy it is to use. I have a lot of clients that are over 60, and the fact that airSlate SignNow guides them through every step is fantastic.

Read full review

Sign Now offers a very simple solution to a difficult problem we had with not being able to have clients out of state and even out of the country sign documents. This little doozy helped us streamlin...

Read full review

airSlate SignNow makes it easy for multiple teams to collaborate on the same document at the same time, sending to all parties for signature simultaneously cuts down on processing times and makes our...

Read full review

Love that it is so user friendly, fast, and accommodating. Efficient. Usable even while boss and other co-workers are out of the office for vacation, business meetings, etc.

Read full review

The fact that I get updates and it’s easy to navigate the site. At first I was a little nervous because it appeared that it would be hard to navigate and sent stuff out. Once I did a few of the...

Underline In PDF Online on Mobile

Discover how to easily underline in PDF online on mobile and make the most of your documents

Create secure and intuitive eSignature workflows on any device, track the status of documents right in your account, build online fillable forms – all within a single solution.

airSlate SignNow regularly wins awards for ease of use and setup

How to Underline In PDF Online on Mobile

How it works

eSignatures and beyond — simplify document workflows with advanced airSlate SignNow features

Add your legally-binding signature

Powerful API

Conditional workflows

Reusable templates

Improved team collaboration

Custom branding

Advanced security

Get legally-binding signatures now!

Our user reviews speak for themselves

FAQs

Why can't I underline in PDF?

How do I underline in a PDF document?

How to underline in PDF in mobile?

Why am I not able to select text in PDF?

How do you underline a protected PDF?

How to underline text in PDF online?

How do I underline text in a PDF document?

Why can't I highlight a line in PDF?

Get legally-binding signatures now!

What active users are saying — signature block

Searches related to: Underline In PDF Online on Mobile