mark.
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Screenshots for Mac

Capture it, mark it up, and copy it in seconds.

Mark is a small Mac app for screenshots. Grab or paste an image, it lands in a library on your Mac, and you can add arrows, boxes, text, and numbered steps before you copy or save it.

Download for Mac View Source

Built for macOS. Your screenshots stay on your Mac.

Mark app screenshot

How it works

From screen to clipboard without a save dialog.

  1. 01

    Get an image in

    Press the capture hotkey to grab a region of the screen, paste with ⌘V, or drop an image on the library's paste box.

  2. 02

    It is saved for you

    Every capture goes straight to the library and to your clipboard, with no popup and no save step.

  3. 03

    Open it to mark it up

    Click Annotate on any card and the editor opens with your tools down the left and their settings on the right.

  4. 04

    Copy or save

    Copy puts the marked-up image on the clipboard instantly. Save writes it back to the library. Both export at the screenshot's own size.

Tools

Everything you need to explain a screenshot.

  • Arrows and lines

    Straight arrows with an optional label on the tail that stays readable, plus plain lines that snap to 45° when you hold Shift.

  • Boxes and ellipses

    Outlines with optional fill and corner style. Hold Shift for a perfect square or circle.

  • Text and step numbers

    One consistent text style with an optional background, and click-to-drop 1, 2, 3 markers for walkthroughs.

  • Pen, highlighter, and stamps

    Freehand drawing, a see-through highlighter, and check marks, crosses, and emoji when a word is too much.

01 / 03

Marks stay editable

While you are in the editor every mark is a live object. Click one to move it, resize it, or delete it. Leave with unsaved markup and Mark asks first.

02 / 03

Tools remember your settings

Every tool keeps its last-used color, width, and options, even after you quit, so nothing snaps back to defaults.

03 / 03

Keyboard first

Each tool has a single-letter hotkey, ⌘C copies, ⌘S saves, and [ and ] jump between recent captures in the filmstrip.

Library

A shelf for recent captures, not another folder to clean up.

  • Recent captures in a grid or list, grouped under Today, Yesterday, and earlier days.
  • Filter by All, Annotated, Pinned, Today, or Trash, and search names with ⌘F.
  • Hover any card to pin, copy, show in Finder, delete, annotate, or drag it into another app.
  • Keeps your 25 most recent images automatically; pinned images are never removed.
  • Deleted images wait in Trash for 7 days before they are gone for good.

macOS desktop

Point, mark, paste.

Mark lives in your menu bar with global hotkeys for capture and show/hide, so the next screenshot is always one keystroke away.

Download for Mac GitHub