Adobe Photoshop 2023 for Mac is the latest version of Adobe’s professional image processing and compositing software, with significant improvements in performance, AI-powered features, and user experience. This article aims to provide a clear, accurate, and immediately actionable comprehensive guide to help users fully master its core interface, complete workflows, and efficient operation techniques.

I. Detailed Explanation of the Software’s Core Interface and Workspace

After launching Photoshop 2023, you will see the core interface composed of multiple panels and areas. Understanding these areas is the foundation for efficient work.

Menu Bar: Located at the top of the screen, it contains all major command categories such as “File,” “Edit,” “Image,” and “Layer.”
Options Bar: Positioned directly below the Menu Bar. Its content changes dynamically based on the currently selected tool and is used to set the specific parameters for that tool (such as brush size and opacity).
Tools Panel: By default, located on the left side of the interface, it gathers all tools including selection, cropping, brush, eraser, and type. The small triangle in the lower-right corner of a tool icon indicates a hidden tool group; long-press or right-click to access it.
Document Window: The central area, displaying the image file currently being edited. Each opened file appears as a tab.
Panels: By default, they are stacked on the right side of the interface. Core panels include:
- Layers Panel: Manages all layers, groups, and layer effects in an image, and is the core of working in Photoshop.
- Color/Swatches/Gradient Panel: Used to select and set the foreground and background colors.
- Properties Panel: Displays detailed properties of the currently selected layer, mask, or shape, and allows adjustments.
- History Panel: Records operation steps and allows you to revert to a previous state.
Workspace Switcher: Located in the upper-right corner, it provides preset interface layouts such as “Photography,” “Painting,” and “Web,” enabling quick optimization of panel arrangement for different tasks.

II. Complete Workflow: From Creation to Export

This section will guide you through the entire process of a typical project from start to finish.

Step 1: Create or Open a Project

Create a new file: Click the menu bar File > New... or use the shortcut Cmd + N. In the dialog box that appears, set the file dimensions, resolution, color mode, etc., or choose from preset templates.
Open an existing file: Click the menu bar File > Open... or use the shortcut Cmd + O, then select the image file you need to edit in the dialog.

Step 2: Basic Image Editing and Compositing

Import assets: Drag other images directly into the current document window, and they will be automatically placed as new layers.
Work with layers: All editing should be done based on layers. In the Layers panel, you can:
- Create a new layer: Click the “Create a new layer” icon at the bottom of the Layers panel, or press Shift+Cmd+N.
- Select and move: Use the “Move tool (V)” in the toolbar to select and move layers.
- Adjust opacity and blend mode: Adjust them at the top of the Layers panel to achieve blending effects.
Make selections: Use the Marquee tool (M), Lasso tool (L), or Object Selection tool (W) in the toolbar to select specific areas of the image. All subsequent operations (color adjustment, filters) will then apply only within the selection.
Color and tonal adjustments: Use commands under Image > Adjustments in the menu bar (such as “Levels” Cmd+L, “Curves” Cmd+M, “Hue/Saturation” Cmd+U) for global or local color adjustment. It is more recommended to use the “Create new fill or adjustment layer” icon at the bottom of the Layers panel for non-destructive editing.

Step 3: Add Text and Shapes

Add Text: Select the “Text Tool (T)” from the toolbar, click or drag on the canvas to create a text box, and then type. You can change the font, size, color, and other attributes in the options bar.
Draw Shapes: Use the “Pen Tool (P)” to draw custom paths, or use the “Shape Tool (U)” to draw vector shapes such as rectangles and ellipses. These generate shape layers that can be scaled losslessly.

Step 4: Apply Filters and Effects

Smart Filters: To maximize editing flexibility, it is recommended to first convert the layer to a Smart Object (right-click the layer > “Convert to Smart Object”), and then apply various effects (such as blur, sharpen, and stylize) via the menu bar Filter. Smart Filters allow you to modify parameters or turn them off at any time.
Layer Styles: Double-click the layer thumbnail in the Layers panel, or click the “fx” icon at the bottom, to add non-destructive effects such as drop shadow, inner glow, and stroke to the layer.

Step 5: Save and Export the Final Artwork

Save the Project File: To preserve all layers and editability, be sure to save in Photoshop’s native format. Click File > Save or press Cmd+S, and choose the format “Photoshop (*.PSD)”.
Export to Common Formats: For sharing online or delivering the final result.
- Quick Export as PNG/JPG: Right-click the selected layer or group in the Layers panel and choose “Quick Export as PNG”, or use the menu bar File > Export > Quick Export as....
- Custom Export: Use File > Export > Export As... or Shift+Cmd+Alt+S. In the dialog that appears, finely configure the format (JPG, PNG, GIF, SVG), dimensions, and quality.

III. Advanced Tips for Common Features

Content-Aware Fill and Repair: Use the “Lasso Tool (L)” to make a selection, then click Edit > Content-Aware Fill. The software will intelligently analyze surrounding pixels and seamlessly fill the selection, which is perfect for removing unwanted objects.
Use Layer Masks for Non-Destructive Erasing: Do not use the eraser tool directly. After selecting a layer, click the “Add Layer Mask” icon at the bottom of the Layers panel, then use a black brush to paint on the mask to hide part of the image; use a white brush to restore visibility.
Quickly Align and Distribute Objects: In the Layers panel, hold the Cmd key and click to select multiple layers, then find the align and distribute button group in the options bar (while the Move Tool is active). With one click, you can align objects to the left, center, or right, or distribute them with equal spacing.
Use “Select and Mask” to Refine Hair Selections: After making a rough selection, click the “Select and Mask” button in the options bar to enter the dedicated workspace. Use the “Refine Edge Brush Tool” to paint along hair edges, and the software will automatically calculate fine hair details.

IV. Common Issues and Solutions

Issue: The tool cursor is missing or has turned into a crosshair.

Solution: Press the Caps Lock key to switch between the standard tool cursor and the precise crosshair.
Issue: You made a mistake and want to undo multiple steps.

Solution: Pressing Cmd+Z multiple times only toggles between the last two steps. To step back gradually, use Cmd+Option+Z. To step forward, use Cmd+Shift+Z. You can also jump directly to any step in the “History” panel.
Issue: The Move tool cannot select the layer you want.

Solution: Check the options bar and make sure the “Auto-Select” checkbox is checked, and that the dropdown menu to its right is set to “Layer”. Alternatively, click the target layer directly in the Layers panel to select it.
Issue: Saved JPG images have a white background, but they are transparent in the PSD.

Solution: The JPG format does not support transparent backgrounds. When exporting, if the background needs to be transparent, choose PNG or GIF format, and make sure the background layer is hidden or deleted before exporting.
Issue: The software runs slowly.

Solution: Check Photoshop > Preferences > Performance and make sure enough memory is allocated to Photoshop (70%-80% is recommended). Also, increasing the history states and cache levels will use more resources, so you can lower them appropriately. Make sure the Graphics Processing Unit (GPU) feature is enabled.

V. Photoshop 2023 for Mac Keyboard Shortcuts Summary

Function Category	Operation Description	Shortcut (Mac)
File Operations	New File	Cmd + N
Open File	Cmd + O
Save File	Cmd + S
Save As	Shift + Cmd + S
Edit Operations	Undo/Redo	Cmd + Z / Shift + Cmd + Z
Step Backward	Cmd + Option + Z
Cut	Cmd + X
Copy	Cmd + C
Paste	Cmd + V
Free Transform	Cmd + T
Fill with Foreground Color	Option + Delete
Fill with Background Color	Cmd + Delete
Selection & View	Select All	Cmd + A
Deselect	Cmd + D
Inverse Selection	Shift + Cmd + I
Zoom In	Cmd + + (plus sign)
Zoom Out	Cmd + – (minus sign)
Fit on Screen	Cmd + 0
100% Actual Pixels	Cmd + 1
Show/Hide Extras (e.g., Guides)	Cmd + H
Tool Switching	Move Tool	V
Rectangular/Elliptical Marquee Tool	M
Lasso/Polygonal Lasso Tool	L
Object Selection Tool	W
Crop Tool	C
Brush Tool	B
Clone Stamp Tool	S
Eraser Tool	E
Gradient Tool	G
Pen Tool	P
Type Tool	T
Hand Tool	H (hold Spacebar to temporarily switch)
Zoom Tool	Z (hold Option to zoom out)
Default Foreground/Background Colors	D
Swap Foreground and Background Colors	X
Layer Operations	New Layer	Shift + Cmd + N
Layer via Copy	Cmd + J
Layer via Cut	Shift + Cmd + J
Merge Down	Cmd + E
Merge Visible	Shift + Cmd + E
Group	Cmd + G
Ungroup	Shift + Cmd + G
Image Adjustments	Levels	Cmd + L
Curves	Cmd + M