Annotate PDF Online
Size up to 50 MB in PDF
- Privacy First
- Easy to Use
- Fast to Download
How to annotate a PDF
- Log in to your PDF Guru account and select the ‘Annotate PDF’ tool
- Make the necessary changes — add text and shapes, highlight text, etc.
- When all the changes are complete, save your file as PDF
- The edited document will be downloaded to your device and saved in your PDF Guru account
Why chose PDF Guru
Fast conversion
Download your document quickly and with ease. Our PDF converter can create PDF files in seconds!
Safe & secure
We use HTTPS encryption to protect your digital data when you make PDF files on our platform.
Powerful editor
Redact a PDF, modify text, add new objects, and perform even more actions all in one place.Easy to use
We designed an intuitive interface so that you can use our PDF maker without any hassle.No setup required
Our PDF maker works online on all platforms, whether it's Windows, Mac OS, Linux, iOS, or Android.
Password protection
If you don’t want others to open, edit, or print your file, you can lock or restrict access to it.
Expert minds behind the best PDF annotator
FAQ
What is a PDF annotator ?
Our top-notch PDF annotator is designed to simplify your document editing process. It's not just about the ability to edit a PDF — it's about enhancing your editing experience with precision and ease. For example, with our PDF markup tool, you can draw and add shapes to PDF files to make them more dynamic. Additionally, our intuitive interface allows you to effortlessly comment on PDF documents, fostering clear communication and collaboration. Overall, PDF Guru’s Annotator tool is tailored to meet all your PDF editing and annotating needs.
How to markup a PDF ?
You can use our effective editing tool to annotate on PDF. In the editor window, use the pencil icon to markup a PDF file. Besides this tool, you can also add various other edits to the files, such as text boxes, shapes, highlights, and more.
How to annotate a PDF on Mac ?
To annotate a PDF on Mac, you can use our multipurpose tool. Simply log into your PDF Guru account, upload the document, and get started editing it. You can also annotate PDF on iPad with our tool.
How to highlight text in PDF ?
To highlight PDF text, select the corresponding tool in our PDF annotator. It will allow you to easily select and highlight any section of the document. You can use our PDF annotator online for all your editing needs.
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