Source: Love Mac | Software download link: Pixelmator for Mac

Pixelmator for Mac is a powerful image editing software with an elegant interface, optimized specifically for the macOS system. It integrates professional photo editing, graphic design, digital painting, and vector drawing capabilities, and is renowned for its outstanding performance, intuitive operation, and deep integration with Apple technologies (such as Metal and Core ML), making it an efficient tool for professional designers and photography enthusiasts.

I. Detailed Overview of the Core Interface and Workspace

Pixelmator’s interface design follows macOS design philosophy, being clean and logically clear. The main workspace can be divided into the following parts:

Menu Bar and Toolbar: Located at the top of the window. The toolbar is customizable and by default includes the most commonly used tools such as selection, crop, brush, text, and shape.
Tool Options Bar: Located below the toolbar, it changes dynamically depending on the selected tool and is used to adjust the specific parameters of the tool (such as brush size, hardness, and opacity).
Canvas: The central area, which is the main area for image editing and creation. It supports tabbed browsing of multiple documents.
Side Inspector Panel: Located on the right side of the window by default. This is Pixelmator’s core control area, including:
- “Properties” Inspector: Adjust document properties, canvas size, image orientation, etc.
- “Arrange” inspector: Manage layer position, alignment, distribution, and blending modes.
- “Format” inspector: Adjust styles such as color, stroke, and shadow for text and shape layers.
- “Effects” inspector: Apply, manage, and adjust various real-time effects and color adjustment layers.
- “Color” inspector: Used for selecting and matching colors.
Layers list: Located on the left side of the window by default. Displays all layers as thumbnails, and supports grouping, selection, and blending mode adjustments.
Status bar: Located at the bottom of the window, displaying information such as canvas zoom ratio, image dimensions, and color profile.

II. Complete Workflow: From Creation to Export

Step 1: Create or Open a Project

Method: After launching Pixelmator, a “Quick Start” window will appear. You can:

Create a new image: Click “New”, or use the shortcut Command + N. In the dialog that appears, set the document dimensions, resolution, color mode, and background content.
Open an existing image: Click “Open”, or use the shortcut Command + O, and select a file from Finder. You can also drag and drop image files directly onto the Pixelmator icon in the Dock.

Step 2: Basic Image Editing and Adjustments

After opening an image, you’ll usually start with basic adjustments:

Crop and Straighten: Select the “Crop” tool from the toolbar (or press C), drag the adjustment frame on the canvas, or enter precise dimensions in the inspector on the right. Use the straighten feature to correct the horizon line.
Color Correction: Click “Image” in the menu bar -> “Color Adjustments”, or use the “Add Effect” button (+ icon) at the bottom of the “Effects” inspector on the right. Common adjustments include “Levels” (Command + L), “Curves” (Command + M), and “Hue/Saturation” (Command + U). All adjustments are non-destructive and applied in real time.
Repair Blemishes: Use the “Repair” tool in the toolbar (or press J) to remove spots and blemishes. For larger areas, use the “Clone” tool (S key).

Step 3: Layers and Creative Design

Pixelmator’s core strength lies in its layer processing capabilities:

Add Layers: Click the “+” button at the bottom of the layers list, or press Shift + Command + N. You can add blank layers, text layers, shape layers, or import images from files as new layers.
Text Editing: Select the “Text” tool from the toolbar (T key), click on the canvas and start typing. Adjust font, size, color, alignment, and other attributes in the “Format” inspector on the right.
Drawing Shapes: Select the “Shape” tool from the toolbar (or press the U key and long-press to choose a specific shape), then drag on the canvas to draw. Adjust fill, stroke, shadow, etc. in the “Format” inspector.
Painting with the Brush: Select the “Brush” tool (B key), choose a brush and size in the tool options bar, pick a color in the “Color” inspector, and then paint on the canvas or a specific layer.

Step 4: Apply Effects and Filters

Add artistic effects to an image or a specific layer:

In the “Effects” inspector, click the “Add Effect” button and choose an effect from a category (such as Blur, Distort, Stylize, Sharpen).
Once added, the effect appears in the inspector list; you can click the toggle to enable/disable it, drag the slider to adjust parameters, and stack and blend effects.
Effects are also non-destructive and can be modified or removed at any time.

Step 5: Save and Export Your Work

After you finish editing:

Save the project: Use Command + S to save as a native Pixelmator format (.pxm), preserving all layers and editable effects.
Export the image: This is the key step to generate the final usable file.
- Click the menu bar “File” -> “Export”, or use the shortcut Shift + Command + E.
- In the export panel, choose a format (such as JPEG, PNG, TIFF, HEIC, PDF).
- Adjust advanced options such as quality and resolution according to the selected format (for example, whether PNG is transparent).
- Click the “Export” button and choose a save location.
Quick Export: For commonly used formats, you can use the “File” -> “Quick Export As” submenu, or use the shortcut Option + Command + E to quickly export with the last used settings.

III. Advanced Tips for Common Features

Quick Selection and Masking: Use the “Quick Selection” tool (W key) to intelligently select objects. With the selection active, click the “Add Layer Mask” button at the bottom of the Layers list to convert the selection into a mask, achieving non-destructive cutouts.
Color Fill Shortcuts: After selecting a layer or area, press Option + Delete to fill with the foreground color; press Command + Delete to fill with the background color.
Precise Transformation: After selecting a layer, press Command + T to enter Free Transform. While dragging, hold Shift to scale proportionally or constrain the rotation angle; hold Option to transform from the center.
Layer Blend Mode Preview: When changing a layer’s blend mode in the “Arrange” inspector, hover the mouse over different mode names to preview the effect on the canvas in real time without clicking.
Machine Learning Enhancements: Make good use of the ML enhancement features under the “Image” menu, such as “Super Resolution” (enlarging images), “Denoise,” and “Remove Background,” which can quickly handle complex tasks.

IV. Common Problems and Solutions

Problem 1: The tool cursor disappears or displays abnormally.

Solution: Press the Caps Lock key to switch between the precise crosshair cursor and the tool icon cursor. Check whether the “Accessibility” -> “Display” -> “Cursor Size” setting in System Preferences has any effect.
Problem 2: The software slows down after applying filters or effects.

Solution: Some effects (such as certain blurs) have high performance requirements. Try applying effects to a merged copy layer first, or turn off other real-time effect layers that are not needed temporarily to free up resources.
Problem 3: Unable to move or select a specific layer.

Solution: Check the layer list and confirm that the target layer is not locked (lock icon). Confirm that the current tool is the “Move” tool (V key). Check whether the layer is hidden (eye icon).
Problem 4: Saved JPEG image files are too large.

Solution: When exporting as JPEG, lower the “Quality” slider value in the export panel. For web use, a quality setting of 70%-85% usually achieves a good balance between file size and visual quality.
Issue 5: Blurry text rendering.

Solution: Confirm whether the document resolution is suitable for the output purpose (e.g., 300 PPI is required for printing). In the “Format” inspector, enable the “Smooth” option for text layers. Avoid excessively rasterizing or scaling text layers.

V. Pixelmator for Mac Keyboard Shortcuts Summary

Function Category	Action Description	Shortcut (Mac)
File Operations	New Document	Command + N
Open Document	Command + O
Save Document	Command + S
Export	Shift + Command + E
Quick Export	Option + Command + E
Edit Operations	Undo	Command + Z
Redo	Shift + Command + Z
Cut	Command + X
Copy	Command + C
Paste	Command + V
Selection & View	Select All	Command + A
Deselect	Command + D
Zoom In	Command + Plus (+)
Zoom Out	Command + Minus (-)
Actual Size	Command + 0
Fit to Screen	Command + 1
Tool Switching	Move Tool	V
Rectangle/Ellipse Selection	M
Quick Selection Tool	W
Crop Tool	C
Repair Tool	J
Brush Tool	B
Text Tool	T
Shape Tool	U
Layer Operations	New Layer	Shift + Command + N
Merge Visible Layers	Shift + Command + E
Merge Down	Command + E
Group	Command + G
Ungroup	Shift + Command + G
Image Adjustment	Levels Adjustment	Command + L
Curves Adjustment	Command + M
Hue/Saturation Adjustment	Command + U
Free Transform	Command + T
Color Fill	Fill with Foreground Color	Option + Delete
Fill with Background Color	Command + Delete
Swap Foreground/Background Colors	X