Annotate PDFs with comments & markers. Add Comments to PDF Online Free. Client-side processing. Save edited PDFs. Mobile-friendly. No registration is required.

How to Add Comments to PDF Online Free:

Here’s the super simple way to add comments to a PDF online:

1. Do a Quick Web Search: First off, just jump onto your browser and type in something like “free add comments to PDF online” or “annotate PDF online free.” You’ll see a few websites pop up, so pick one that looks user-friendly.
2. Find the Commenting Tool: Once you’re on the site, you’ll need to find the specific tool for adding comments. Look for something obvious like “Add Comments,” “Annotate,” or “Markup.”
3. Upload Your PDF: Next, you’ll see a button to upload your PDF file. Click on it and find the PDF you want to add comments to on your computer, then select it.
4. Start Adding Your Thoughts: Now, you should see some tools that let you add comments. These might include options to type in text boxes, highlight important parts, add sticky notes, or even draw on the PDF. Just click on the tool you need and add your notes right there on the screen.