Add Rectangle to PDF with iMZi PDF

Draw rectangles around important text, images, tables, and sections to make your PDF easier to review and understand.

iMZi PDF rectangle annotation tool

Highlight Important Areas with Rectangles

Use rectangle annotations to draw attention to specific content in your PDF.

Whether you are reviewing reports, marking forms, checking designs, or giving feedback, rectangles help clearly identify important sections without changing the original content.

With iMZi PDF, you can add, resize, and position rectangles anywhere in your PDF before downloading the updated document.

How to Add a Rectangle to a PDF

Draw rectangles in three simple steps.

1. Upload Your PDF

Choose the PDF document you want to annotate.

2. Draw a Rectangle

Place and resize the rectangle to highlight the desired area.

3. Download Your PDF

Save your annotated PDF instantly.

edit-pdf

Why Choose iMZi PDF

Quick and accurate rectangle annotations for PDF documents.

Easy Rectangle Tool

Draw rectangles in just a few clicks.

Resizable Shapes

Adjust the size and position with precision.

100% Private & Secure

Files are processed locally in your browser.

Works on All Devices

Annotate PDFs on desktop, tablet, and mobile.

Draw Rectangles Without Installing Software

Use iMZi PDF to outline important content in reports, contracts, forms, blueprints, and other PDF documents.

Popular Rectangle Annotations

People use iMZi PDF to mark important sections during reviews and collaboration.

Mark text
Highlight tables
Review forms
Check designs
Flag sections
Document review

Frequently Asked Questions

Find answers to common questions about this tool.

Ready to Add Rectangles to Your PDF?

Use iMZi PDF to highlight important areas with clean and professional rectangle annotations.