Easy Circle Tool
Draw circles around important content in seconds.
Add Circle to PDF with iMZi PDF
Draw circles around important content in your PDF to highlight key information during reviews, feedback, or collaboration.
Circle Important Content in PDFs
Use circle annotations to quickly emphasize key information.
Whether you are reviewing reports, correcting assignments, checking designs, or marking important numbers, circles make it easy to draw attention to specific content.
With iMZi PDF, you can add, resize, and position circles anywhere in your PDF while preserving the original document quality.
How to Add a Circle to a PDF
Draw circles in three simple steps.
1. Upload Your PDF
Choose the PDF you want to annotate.
2. Draw a Circle
Place and resize the circle around the content you want to emphasize.
3. Download Your PDF
Save your annotated PDF instantly.
Why Choose iMZi PDF
A simple way to add circle annotations to PDF documents.
Adjustable Size
Resize and reposition circles as needed.
100% Private & Secure
Files are processed locally in your browser.
Works Everywhere
Use iMZi PDF on desktop, tablet, or mobile.
Circle Important Information Without Extra Software
Use iMZi PDF to mark key text, images, tables, diagrams, and other content directly from your browser.
Popular Circle Annotations
People use iMZi PDF to circle important information while reviewing documents for work, education, and collaboration.
Mark numbers
Review reports
Highlight images
Check forms
Design feedback
Study notes
Frequently Asked Questions
Find answers to common questions about this tool.
Ready to Add Circles to Your PDF?
Use iMZi PDF to mark important content with clear and professional circle annotations.