# Draw on PDF

> Draw on a PDF locally with pen strokes, highlighter markup, eraser, undo, and browser-only export controls.

Canonical: https://helpers.aibrush.co/en/draw-on-pdf

## Options

Pen color and pen width.

Highlighter mode with color, width, and opacity.

Eraser for nearby strokes.

Undo and clear-page controls.

## How to draw on a PDF

1. **Upload PDF** — Upload one PDF and choose a page.
2. **Choose tool** — Use Pen for opaque strokes or Highlighter for translucent markup.
3. **Erase or undo** — Erase nearby strokes or undo the latest stroke.
4. **Export** — Export and download the drawn PDF.

## FAQ

### Does this work with touch or stylus input?

Yes. The drawing canvas uses pointer input for mouse, trackpad, touch, and stylus strokes.

### Can I erase a stroke?

Yes. Switch to Eraser and click or drag over the stroke, or use Undo to remove the latest stroke.

### Are my PDFs uploaded?

No. Inspection, preview, drawing, and export run in your browser.