What people draw on PDFs for
“Draw on PDF” searches are usually urgent: someone needs to mark something up and submit it today. Here are the most common scenarios this page is built for.
Mark up homework, assignments, and study notes
Circle important parts, write quick notes in the margins, and highlight key lines before submitting.
Review contracts and proposals
Draw arrows, add quick callouts, and point to clauses that need changes — without printing anything.
Annotate floor plans, designs, and diagrams
Sketch changes directly on the PDF: boxes, arrows, quick shapes, and notes for teammates.
Sign or initial with a pen tool
If you don’t want a typed signature, draw your initials or signature directly on the PDF.
Best results on iPad / stylus
Use a stylus (or Apple Pencil) for clean handwriting. On phones, zoom in and write slowly for precision.
Scanned PDFs still work
Even if the text isn’t selectable, you can still draw on top of scanned pages (notes, arrows, circles).
Keep it clean
Use a thinner pen for underlines and a thicker pen for emphasis. Pick one color for comments to stay readable.
How to draw on a PDF online (3 steps)
1) Upload your PDF
Drag & drop your PDF into the box above. The editor opens with your document ready to mark up.
2) Choose the draw/pen tool
Pick a pen color and thickness, then draw notes, arrows, circles, or handwriting directly on the page.
3) Download instantly
Export your updated PDF. You’ll get a clean file with your drawings included — no watermark.
Draw on PDF — FAQs
Can I draw on a PDF online for free?
Yes. Upload your PDF, use the draw/pen tool to add handwriting or shapes, then download — no signup and no watermark.
Do you upload my PDF to your servers?
By default, the editor runs in your browser so your PDF stays on your device. If any feature ever needs an upload, you’ll see it clearly before starting.
Can I draw on a scanned PDF?
Yes. Drawing works on scanned PDFs because you’re writing on top of the page image.
Does it work on iPhone and Android?
Yes. Open this page in Safari (iPhone/iPad) or Chrome (Android). Zoom in for precise drawing.
How do I remove or undo drawings?
Use undo while editing. If you downloaded already, re-open the file and remove the drawn objects in the editor.
Will my drawings change PDF quality?
Your original PDF stays unchanged; you download a new copy that includes your drawings. Text and layout remain intact.
Related PDF tools
After you draw on your PDF, you might also need these: