Draw and layout comic panels on Mac

In Merrimo on your Mac, you can frame your story action by drawing panels with customizable gutters, reference your manuscript live, and scale layouts proportionally.

A canvas showing a drawn panel alongside the inspector.
Panel dimensions, border weight, and gutter spacing in the Inspector.

Draw a new panel

Create rectangular panel containers directly on the canvas:

Show me how: Add a panel and speech balloon ↗ Show me how: Draft panels from prose ↗
  1. In Merrimo on your Mac, press P (or R) to arm the Panel tool.
  2. Click and drag on the page where you want the panel to appear.
  3. Release the mouse button to create the panel frame.
  4. Use the corner and edge bounding handles to resize the panel or adjust its aspect ratio.
Drawing, placing, and adjusting comic panels on the Merrimo canvas.
  1. Locating the starting point on the canvas

    Position the cursor at the top-left corner of the desired frame.

  2. Dragging the panel box across the page

    Drag diagonally across the canvas to define the panel's width and height.

  3. The finished panel ready for artwork

    Release to commit the frame, ready for drawing or AI generation.

  4. Panel placed within page margins

    Snapping guides automatically align gutters to neighboring panels.


Work in the panel inspector

Select a panel and open the Inspector (⌥⌘I). Its controls are in three groups, one under the other: Panel (the panel's framing, cast, description, caption and dialogue), Image (making and changing its picture) and Style (its position, shape and border). Click a group's header to open or close it, and Option-click a header to open only that group and close the others.

The groups you leave open stay open as you select one panel after another. If you are working on pictures, leave only Image open and move from panel to panel. While you scroll, the header of the group you're in stays at the top. A closed group's header sums up what's inside: the panel's status (when Panel status is on) and shot, which take is showing, or the shape and border.

A panel you draw yourself has nothing in its story yet, so it has no Panel group: its status and Regen sit at the top of Image. Panel appears as soon as anything is in the panel's story, such as a description from the agent, an adaptation of your text, or a character added under Image's References.

A balloon or caption has Image and Style. What it says is the first section of Style, above its position and size. A loose image has Image and Style, and so do several selected things. With Use AI off, the Image group is hidden. When only one group is left, it has no header and is always open. Locked and the Delete button sit at the bottom of the Inspector, whichever groups are open.


Read your script while you lay out pages

The canvas sidebar's second tab, Source Text, right after Pages, shows a chapter of your manuscript. Pick the chapter from the menu at the top of the tab, which shows the chapter's title. The bar at the bottom of the sidebar shows how many words the chapter has.

The ⋯ button beside the chapter menu holds the tab's options. Follow Selection and Show Coverage are also in the View menu while the tab is showing, and when you Control-click the text. Both start out on.

Drag screenplay lines onto a page

Under the chapter menu, Prose and Screenplay switch the tab between the chapter's prose and its screenplay. Screenplay shows the chapter's scene headings, action and speeches as written; a chapter without a screenplay says so (adapt one from the prose in Prose mode).

Source Text tab on Screenplay showing an action paragraph with an On Page 1 · Panel 1 chip and two selected speeches.
View your chapter's screenplay alongside the canvas, with coverage chips showing which blocks are already on a page.
Drag selected screenplay speeches onto a page to create a panel with balloons and mark where the lines landed.

Generate panels and place them

The canvas sidebar's third tab, Panels, lists the storyboard panels Merrimo drafted from your prose or screenplay that aren't on the canvas yet.

Generate Panels options popover with From set to The screenplay, panel count, and Quick, no AI and dialogue-trimming switches.
Generate storyboard panels from a chapter's screenplay or prose.
Three unplaced panels selected in the Panels tab with the glass selection card and dashed placement outlines on the page.
Select multiple unplaced panels to preview and arrange them on pages, draft prompts, or render images in bulk.

Put things in front or behind

Where panels, pictures and balloons overlap, the one in front covers the others. To change which is in front, select it and use the arrange commands:


Scale several things at once

Scale entire multi-panel layouts without distorting captions or balloons:

  1. Drag a selection box around multiple panels, captions, and dialogue balloons.
  2. Drag any corner handle inward or outward. The entire layout resizes proportionally.
  3. Captions resize with the panels, while speech balloons keep their readable text size while following their host panel.

With Snap to Grid on, the edge you drag lands on a grid line; hold ⌘ to scale freely. Drag the handle to the edge of the canvas and hold it there to scroll the canvas and keep scaling.

Scale multiple panels and captions proportionally while keeping speech balloons readable.

See also