Choose a PDF, pick a shape, then drag on the page preview to draw it — rectangles, ellipses, lines and arrows, in your colour, filled or outlined. Everything is drawn as real PDF vector shapes. Runs fully in your browser — nothing is uploaded.
Annotate a plan, circle the important bit, point an arrow at the problem: vector shapes drawn right onto the page, in your browser.
100% free · No sign-up · No daily limits · No watermarks · Processed in your browser — files never leave your device
Draw vector shapes on any PDF page: rectangles, ellipses, lines and arrows in your colour, filled or outlined, placed by dragging on a live page preview.
Reviewing a floor plan, an architect drags a red ellipse around the kitchen, an arrow from the corridor, and a rectangle over the dimensions table — the client opens the PDF and cannot miss what to look at.
Shapes are drawn as genuine PDF vector operators with the library every modern PDF tool uses: rectangles and ellipses with optional fills and borders, lines with true endpoints, arrows as a shaft with two head strokes at a fixed angle. Because they are vectors, they print sharply at any size and add almost nothing to the file. The preview renders pages in your browser so the drag coordinates are true PDF coordinates.
Part of the PDF: real vector drawing commands, so they scale, print and render in every reader exactly like shapes drawn by the document’s author.
Remove it with its ✕ button and drag again — placement is by dragging a fresh box, which keeps positions exact.
Drag from tail to tip: the arrowhead is drawn at the end of your drag, sized to the line. Drag the other way if the head lands at the wrong end.
Yes — they are ordinary page content. Use a decent line width (2pt or more) so thin shapes survive cheap printers.
No. Preview, placement and the final file are all produced in your browser.