01 / Point
One arrow per idea
Point to the one button or field that matters. A box round a whole area works when the reader needs context.
Free tool
Paste a screenshot or drop a picture and mark it up: arrows, boxes, circles, lines, a pen, a highlighter, text, numbered steps, and pixelate to hide emails, names or passwords. Every mark can be moved, recoloured or deleted until you save. Copy the result straight into a chat, a ticket or a document, or download a full-size PNG.
Shortcuts
Hold Shift for straight lines and square boxes. Double-click text to edit it. Select a mark to recolour, resize the line or delete it. Every tool has a letter key, shown when you point at its button.
Pixelate rebuilds the area from large blocks in the saved picture, so the hidden text cannot be read back.
Your picture is marked up in your browser. It is never uploaded.
Clear screenshots
01 / Point
Point to the one button or field that matters. A box round a whole area works when the reader needs context.
02 / Steps
Each click of Steps adds the next number, so a how-to reads 1, 2, 3 without typing a thing.
03 / Privacy
Pixelate emails, names, card numbers and API keys before the screenshot leaves your Mac.
Questions
On a Mac, press Shift + Command + Control + 4, drag over what you want, then press Command + V on this page. On Windows, press Windows + Shift + S, then Control + V. A file works too: drop it on the box or click to choose.
No. It is opened and drawn on in this tab, so screenshots with private details stay on your computer.
The saved picture keeps only big coloured blocks where the area was, made from a much smaller copy, so the text is gone from the file. For anything very sensitive, a solid black box (Box tool with a thick black line, or crop it out) is the safest choice.
Yes. Pick Select, click the mark, then drag to move it, pick a colour or a size to change it, or press Delete. Undo goes back step by step.
The same size as the one you opened, with the marks drawn sharp at that size.