Edit PDFs for free with Acrobat’s secure editor. Add text, comments, fill & sign, and more. Trusted by millions.

Make comments and mark up a PDF document with editing tools that let you type, highlight or underline text, and use freehand drawings and markings — anywhere in the file.

1. Navigate to the Edit PDFs tool. 2. Click the “Select a file” button to upload your PDF. 3. After the file uploads, sign in with your Adobe account. 4. Use the toolbar to add text, comments, sticky notes, …

Sep 23, 2025 · Learn how to modify your e-signature in Adobe Acrobat for better accuracy and personalization. Acrobat allows you to update or replace your e-signature when filling and signing …

Mar 5, 2025 · Learn how to add or replace text, correct typos, change fonts and typeface, adjust alignment, and resize text in a PDF using Acrobat.

Learn how to edit PDF files using Adobe Acrobat. Change text and images quickly and easily in PDF documents. Start with a free trial!

Oct 30, 2023 · Learn how to edit text, images, and objects in a PDF or scanned PDF. Also, learn what to do if a PDF is password protected or digitally signed.

Whether you need to resize a document for printing, fit it to a specific paper size, or adjust it for better readability, changing a PDF size is a common task for business professionals, students, and more.

You can use any device to convert a file to or from PDF using the Acrobat PDF converter online tool, including your desktop, laptop, tablet, or phone. All you need is browser software and an internet …

Learn how to make your PDF non-editable to protect your documents. Our step-by-step guide will help you keep your sensitive information safe and secure.