A clock showing how you can save time when editing PDF documents online

Edit PDF documents fast

Our online PDF editor lets you add text, sticky notes, highlights, drawings and more to PDFs with ease. Just upload a file and sign in to annotate it. Then download or share it.

Comment bubble with red addition sign showing how easy it is to edit PDFs for free online

Add text and comments online

You can use our online PDF editor in any web browser — like Google Chrome, Microsoft Edge, Safari or Firefox — on any device or platform.

Adobe Acrobat PDF document that shows how users can trust Adobe Acrobat online tools to edit PDFs

A free PDF editor you can trust

Adobe invented the PDF format. Share your comments with confidence by using our free Edit PDF online tool to annotate your files.

Work with PDFs online

Edit PDFs easily online

Use Acrobat online services to add comments to your PDFs quickly and easily. You can also fill and sign forms, share files with others and more.

Do more with your PDFs

Merge, organise and more

Do you need to convert, combine, annotate, fill, sign and share files? Subscribe to Adobe Acrobat PDF Pack for a set of online tools.

Get the best with Adobe

Get the best with Adobe

Place your trust in high-quality online tools from Adobe, the inventor of PDF. Sign in to do more with your stored files.