Compose with layers and masks.
Combine images, isolate subjects with editable masks, and refine color with adjustment layers. Control the composition with blend modes and opacity.
An independent
design tool for Mac.
Keep your references, reusable assets and designs together. Edit images, type and vectors in one native Mac app.
0.3.5 alpha · Apple silicon · macOS 15 or later Requirements
Compose with images, type and vectors.
Build posters, social graphics and product visuals with editable layers, type and artwork.
Set type and edit vectors.
Set type with your installed fonts and refine kerning, tracking and line spacing. Draw shapes and paths with editable fills and strokes.
Edit with your assistant.
Work with ChatGPT or Claude directly on your canvas, or connect another compatible assistant through MCP.
Inspect layers. Edit text and shapes.
Place a canvas note, choose a model and ask your assistant to inspect, edit and preview your work. Resolve notes when you are done, then return to the same session from Assistant History.
The connected assistant’s own data-handling policies apply.
Collect references. Reuse artwork.
Collect references in moodboards, find saved assets in your library, and bring the artwork onto your canvas.
Build a moodboard.
Collect images, links, notes and color swatches in one board. Arrange references in a grid and add artwork from your asset library.
Find the asset. Bring it into your design.
Search by name, tags, descriptions or text detected in an image. Insert the original artwork into your canvas and reuse it across projects.
Optional descriptions and tag suggestions run on your Mac after a separate model download.
Built by a designer.
For designers.
I’m Oncel Cebeci, a designer and the maker of Rasterloom. I’m building a native Mac app for working with images, type and vectors, with a library and moodboards for the material that goes into a design.
0.3.5 alpha · Apple silicon · macOS 15 or later.