# Annotate PDF

> Mark up any PDF with pen strokes, highlights, shapes, and text notes, then export a new file.

Annotate PDFs free: draw, highlight, add shapes and text notes on any page, then export a marked-up copy. 100% in your browser, nothing uploaded.

- **Canonical:** https://www.ailovekit.com/pdf/annotate/
- **Category:** PDF Tools
- **Processing:** Runs entirely in your browser. Files are never uploaded to AiLoveKit servers.

## Mark Up Documents Without Installing Anything

Reviewing a contract, grading a paper, or sketching changes on a floor plan? AiLoveKit's **PDF annotator** gives you a pen, highlighter, shapes, and text notes right in the browser. Your marks are drawn onto the page previews live, and the export rebuilds the PDF with your annotations baked in - privately, on your device.

## Annotation Toolkit

- **Pen** - freehand ink in six colors.

- **Highlighter** - translucent strokes for emphasis.

- **Rectangle** - box regions you want attention on.

- **Text notes** - click anywhere to type a comment.

## Frequently Asked Questions

**What annotation tools are included?**

Pen, highlighter, rectangles, and text notes - with color and stroke controls. Navigate pages with the arrows above the preview.

**Does the original PDF change?**

No. You download a new annotated copy; the original stays untouched.

**Can I annotate multiple pages?**

Yes - annotations are kept per page. Flip pages and keep marking up.

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Source: https://www.ailovekit.com/pdf/annotate/
Part of AiLoveKit: https://www.ailovekit.com/
Machine-readable index: https://www.ailovekit.com/llms.txt