Draw on PDF
Runs entirely in your browser
Sketch, highlight or mark up a PDF with a pen, lines and shapes, directly in your browser. Your file is processed entirely on your device and is never uploaded to our servers.
Drag & drop a PDF here
or
Up to 50MB.
File
Draw directly on the page above. Switch pages to draw on more than one — Apply saves every page's drawing at once.
What is Draw on PDF?
Draw on PDF lets you sketch, highlight or mark up a PDF page using a pen, straight lines, rectangles and circles — handy for annotating a diagram, circling a mistake, or adding a quick note. It's a lightweight drawing layer, not a full illustration tool.
How to use Draw on PDF
- Choose a PDF file, or drag and drop it into the tool.
- Pick a tool, color and stroke width, then draw directly on the page preview.
- Switch pages to draw on more, then click Apply Drawing and download.
Features
- Pen, line, rectangle and circle drawing tools.
- Eraser that removes whole strokes or shapes.
- Undo, redo and clear-page controls.
- Adjustable color and stroke width.
- Draw on multiple pages before applying.
- 100% client-side — your PDF never leaves your browser.
Frequently Asked Questions
Is my PDF uploaded to a server?
No. Draw on PDF processes your file entirely in your browser. Your PDF never leaves your device.
Can I draw on more than one page?
Yes. Navigate between pages using the arrows and draw on each one — Apply saves every page's drawing at once.
How does the eraser work?
The eraser removes whole strokes or shapes you drag over, rather than erasing individual pixels.
Can I undo a mistake?
Yes. Use Undo and Redo to step backward and forward through your drawing history on the current page.