Add shapes to PDF — rectangles, circles, lines, and arrows with custom colors.
Drop PDF here or click to open
Supports PDF files up to 100MB
Select the PDF to add shapes.
Choose a shape type and draw on the page.
Save your annotated document.
Add rectangles, circles, lines, and arrows to a PDF when a review needs more precise visual direction than a text comment. Choose the border, fill, line style, opacity, and rotation, then move or resize the shape on the page.
Shapes are useful for marking form areas, calling out layout issues, connecting notes to a specific object, or showing the direction of a requested change. Review the exported annotation in your target PDF viewer before sending it to collaborators.
Yes. OnePDFs is free to use, requires no account, and does not add an extra OnePDFs branding watermark; watermark tools add only the watermark you choose.
Your files stay on your device and are processed locally in your browser; no upload to our PDF processing service is required. A browser copy can remain in this site's IndexedDB until you clear site data or the browser evicts it.
You can add rectangles, circles, straight lines, single arrows, and double arrows, then adjust their visual style and position.
They are exported as standard PDF square, circle, or line annotations. Appearance can vary slightly between PDF viewers, so check the downloaded file in the viewer your collaborators use.