How To: Fill Out, Mark Up, and Sign a PDF Without Acrobat Pro

Summary

Need to fill in a form, highlight, or add a signature to a PDF? Learn how to do it with free tools built into Microsoft Edge on Windows and Preview on Mac.

Body

Need to fill in a PDF form, highlight something, or add your signature? You don't need Adobe Acrobat Pro. Here's how to do it with tools already on your Windows computer or Mac.

In this article

Windows: Microsoft Edge

1

Open the PDF in Edge

Right-click the PDF, select Open with, then Microsoft Edge.

2

Fill in form fields

Click a field and type. Not all PDFs have fillable fields.

3

Mark it up

Use Add text, Draw, or Highlight on the toolbar. To sign, use Draw to write your signature.

4

Save it

Select Save as to keep a copy with your changes.

Mac: Preview

1

Open the PDF in Preview

Double-click the PDF. If it opens in another app, Control-click it and choose Open With > Preview.

2

Show the Markup toolbar

Select the Markup button (pen tip icon).

3

Add text or a signature

Use the Text tool to type, or the Sign button to create a signature with your trackpad or camera.

4

Save it

Select File > Save, or File > Export as PDF to keep the original.

Signing official documents?

A drawn signature isn't the same as a verified electronic signature. If an office needs a specific signature process, follow their instructions.

Need Adobe for your work? See Adobe Software at NCU.

Get help

Still need help? Contact the IT Service Desk:

  • Call: 612.343.4170
  • Visit: Miller Hall 226
  • Hours: Monday–Thursday, 7:30 a.m.–9 p.m.; Friday, 7:30 a.m.–4:30 p.m. CT

Related articles

Adobe Software at NCUHow To: Save a File as a PDFHow To: Scan a Document with Your Phone

Details

Details

Article ID: 165479
Created
Wed 10/21/26 10:04 AM
Modified
Sun 10/25/26 7:07 PM
Audience
Employees
Students