How to Add a Text Box in Adobe Acrobat

What Most People Get Wrong About Editing PDFs

You open a PDF, spot a missing label or a blank field that needs filling, and suddenly realize — you can’t just click and type like a Word doc.

That’s the frustration Adobe Acrobat is designed to solve.

Whether you’re annotating a contract, filling out a form, or marking up a document for review, knowing how to add a text box in Adobe Acrobat is one of those core skills that saves you from the export-edit-reimport loop that kills productivity.

This guide walks you through every method — step by step — so you’re never stuck staring at a locked PDF again.

Why Text Boxes Matter More Than You Think

Here’s a stat worth noting: over 2.5 trillion PDFs are opened every year, and a significant portion of those require some form of annotation or manual text entry.

Yet most people default to printing, writing by hand, and scanning — a workflow that costs an estimated 20 minutes per document in extra handling time.

Text boxes in Adobe Acrobat let you:

• Add annotations without altering the original document structure
• Insert labels, notes, or corrections in a non-destructive way
• Fill in areas of a PDF that don’t have interactive form fields
• Collaborate on documents with clear, visible markup

The right tool used correctly makes all the difference.

How to Add a Text Box in Adobe Acrobat Pro

Adobe Acrobat Pro (the paid version) gives you the most control. Here’s exactly how to do it.

Using the Comment Tool

Step 1: Open your PDF in Adobe Acrobat Pro.

Step 2: Click on “Tools” in the top menu bar, then select “Comment” from the toolbar.

Step 3: In the Comment toolbar that appears, click the “Text Box” icon (it looks like a small box with a “T” inside).

Step 4: Click and drag on the PDF page where you want the text box to appear. Release the mouse to set the size.

Step 5: Type your text directly inside the box.

Step 6: To format the text, right-click the text box and select “Properties” to adjust font, size, color, border, and background fill.

Step 7: Click outside the text box when done. Save your file with Ctrl + S (Windows) or Cmd + S (Mac).

Pro tip: You can move the text box at any time by hovering over its border until you see a move cursor, then dragging it to the new position.

Using the Edit PDF Tool (Acrobat Pro)

If you want the text box to appear as part of the document’s actual content — not as a floating annotation — use the Edit PDF approach instead.

Step 1: Go to Tools > Edit PDF.

Step 2: In the Edit PDF toolbar, click “Add Text”.

Step 3: Click anywhere on the PDF where you want to insert text. A text box cursor appears.

Step 4: Type your content. Use the format panel on the right to adjust font, size, alignment, and color.

Step 5: Click outside the text box to deselect, then save.

This method embeds the text directly into the page, making it look like original document content rather than an overlay annotation.

How to Add a Text Box in Adobe Acrobat Reader (Free Version)

Adobe Acrobat Reader DC — the free version — has more limited editing features, but you can still add text boxes using the comment tools.

Step 1: Open your PDF in Adobe Acrobat Reader DC.

Step 2: Click “Tools” in the top menu, then scroll to find “Comment” and click “Open”.

Step 3: In the annotation toolbar, click the “Text Box” tool (box with a “T”).

Step 4: Click and drag on the document to create a text box.

Step 5: Type your text.

Step 6: Right-click to access basic properties like text color, font size, and border style.

Step 7: Save the file. Note: In Reader, some save options may require an Adobe account or Adobe Sign access.

Important: Adobe Acrobat Reader only allows text boxes as comments/annotations. To embed editable text as part of the document itself, you’ll need Acrobat Pro or Standard.

How to Customize Your Text Box

Once you’ve placed a text box, you have several formatting options available in both versions.

Changing Font and Size

In Acrobat Pro’s Comment tool:

• Right-click the text box → “Properties”
• Under the “Appearance” tab, adjust the font name, size, and color
• Under the “General” tab, you can add a label or author name

Changing Border and Background

• In Properties → “Appearance” tab
• Toggle the border on/off, set border color, thickness, and style
• Set a background fill color to make the box stand out (or transparent to blend in)

Resizing and Repositioning

• Hover over a corner handle and drag to resize
• Hover over the border (not a handle) and drag to move
• Use arrow keys for precise positioning after selecting the box

Keyboard Shortcuts to Speed Up Your Workflow

Mastering even two or three of these shortcuts cuts document editing time significantly.

Common Problems — and How to Fix Them

Text Box Tool Is Greyed Out

This usually means the PDF has been secured or restricted by the creator. You’ll see a padlock icon in the toolbar. To check:

• Go to File > Properties > Security tab
• Look at the “Document Restrictions Summary”
• If “Commenting” is listed as “Not Allowed,” you can’t add text boxes without the owner password

Text Box Disappears After Saving

This often happens when saving as a flattened PDF. Make sure you save the file using File > Save (not “Save as Reduced Size PDF” or a compressed export format). Flattening merges annotations into the document permanently — which is useful for final versions but removes editability.

Text Looks Different When Printed

If the font you used isn’t embedded in the PDF, printers may substitute a different one. In Acrobat Pro, go to File > Print and check the “Advanced” options to ensure fonts are embedded in the print output.

Text Box Won’t Align With Existing Content

Use View > Show/Hide > Rulers & Grids > Grid to turn on a grid overlay. This makes precise alignment much easier, especially when adding multiple text boxes to a structured document like a form or invoice.

Text Box vs. Other Annotation Types — Which Should You Use?

Adobe Acrobat offers several annotation tools. Knowing when to use a text box versus an alternative saves time.

For documents you’re sending to others — contracts, proposals, forms — text boxes and callout tools tend to be the most professional-looking choices.

How to Delete a Text Box

Changed your mind? Deleting is simple:

1. Click on the text box to select it
2. Press Delete or Backspace
3. Save the file

If you’ve flattened the PDF (converted annotations to permanent content), you’ll need to use the Edit PDF tool and select the text element directly to delete it.

A Note on Adobe Acrobat Online

Adobe offers an online version of Acrobat at acrobat.adobe.com that allows basic PDF editing, including text boxes, without downloading software. The process is essentially the same:

1. Upload your PDF
2. Choose Comment or Edit PDF
3. Add a text box
4. Download the edited version

This is a practical option for quick edits on shared computers or when you don’t have Acrobat installed locally.

Conclusion

Adding a text box in Adobe Acrobat is straightforward once you know where the tools live — but the difference between using the Comment tool and the Edit PDF tool matters depending on what you’re trying to achieve.

For annotations and reviewable markup, go with the Comment → Text Box route. For embedding text that looks like it belongs in the original document, use Edit PDF → Add Text.

Either way, you now have everything you need to work faster, avoid the print-scan loop, and handle PDF editing like a pro.

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