Photolemur 3 is an AI-driven automatic photo enhancement software for macOS. Its core feature is the use of advanced algorithms to automatically analyze image content and intelligently apply a series of optimization adjustments, designed to let users achieve professional-level visual results through extremely simple operations. It is especially suitable for users who want to quickly batch process photos without delving into complex post-processing parameters.

1. Detailed Explanation of the Core Interface and Workspace

The interface design of Photolemur 3 adheres to minimalism and is mainly divided into four functional areas.

Top Toolbar: Located at the very top of the window, it contains the most basic global operation buttons. From left to right, they are: the “Add Photos” button, the “Export” button, and an indicator showing the current processing progress.
Left Photo Panel: Displays all imported photos awaiting processing or already processed in a thumbnail grid format. Users can view the processing status in this panel and select single or multiple photos for subsequent operations.
Central Preview Area: The core visual area of the software, used to display the currently selected photo with high precision. By checking the “Compare” checkbox in the lower right corner of the preview area, you can view the difference between the photo before and after processing in real time in a side-by-side or split view.
Right-side Information & Control Panel:
- “AI Analysis” Tab: After the software finishes processing, it will list the automatically detected image elements (such as sky, people, plants, etc.) as well as the optimization techniques applied to each element (such as “Sky Enhancement,” “Face Retouching,” “Natural Light Correction,” etc.). Users can manually turn off a specific optimization effect.
- “Settings” Tab: Provides limited global control options, such as the output photo format (JPEG), quality slider, and whether to preserve metadata.

II. Complete Workflow: From Import to Export

Step 1: Create/Open a Project (Import Photos)

After launching Photolemur 3, the system does not create a project file in the traditional sense; instead, it goes directly to the photo import stage.

Specific Methods:

Click the “Add Photos” button on the left side of the top toolbar (the icon is “+”).
Or use the shortcut Command (⌘) + O.
Or directly drag photo files or folders from Finder to the photo panel area on the left side of the software.

After importing, all photos will be arranged in order in the left panel.

Step 2: Automatic Analysis & Processing

After photos are imported, the software will immediately begin automatically analyzing and processing the first photo in the queue, with no manual trigger required from the user.

Operation location: The processing happens automatically in the background. Users can see the progress bar in the top toolbar and observe the real-time generation of processing effects in the central preview area.

Tip: Processing speed depends on the number of photos, resolution, and computer performance. During processing, you can browse other completed photos.

Step 3: Fine-tune the effects (optional)

Although Photolemur focuses on full automation, it still provides basic intervention capabilities.

Specific steps:

In the left panel, click to select a photo that has already been processed.
Check the “AI Analysis” tab on the right side. The software will list all detected elements and the optimizations applied.
If you are not satisfied with a certain optimization (for example, if you think the sky color is too saturated), you can click the “eye” icon to the right of that optimization item to turn off the effect.

Note: The software does not provide slider adjustments for specific parameters such as exposure, contrast, or color grading.

Step 4: Export the final photos

Once you are satisfied with the processing, you can export the photos and save them locally.

Specific steps:

Export a single photo: Select the target photo, click the “Export” button in the top toolbar, or use the shortcut Command (⌘) + E.
Batch Export: In the left sidebar, use Command (⌘) + Click to select multiple photos, or press Command (⌘) + A to select all, then click the “Export” button or use the shortcut Command (⌘) + E.
In the save dialog that appears, choose the output folder, and on the right side under the “Settings” tab, confirm the format and quality (usually JPEG), then click “Export“.

III. Advanced Tips for Common Features

Efficient Batch Processing: Drag and drop a folder to import hundreds of photos at once, then go handle other tasks. The software will automatically process all photos in sequence, achieving an “unattended” workflow.
Precise Effect Comparison: In the central preview area, in addition to using the “Compare” checkbox, you can also directly press and drag the divider line on the preview image, or use the left and right arrow keys on the keyboard, to dynamically view before-and-after changes in local details.
Selectively Disable AI Enhancement: If the software’s automatic processing style for a certain photo does not meet your expectations, don’t rush to reprocess. First check the “AI Analysis” list on the right and turn off individual items that may be “over-rendered” (such as “Color Recovery” and “Detail Enhancement”). This is often the key to quickly achieving a more natural result.
Preserve Metadata: In the “Settings” panel before exporting, make sure the “Preserve metadata” option is checked. This is especially important for photographers who need to retain copyright information (such as EXIF).

IV. Common Problems and Solutions

Problem 1: The processed photos look too exaggerated or unnatural.: Solution: Go to the “AI Analysis” panel on the right side and try turning off the optimization items in the list one by one, especially options that have a greater impact on color and contrast, such as “Color Recovery” and “Sky Enhancement.” Usually, turning off 1-2 items can help you achieve a more balanced result.
Problem 2: The software processes very slowly.: Solution: First, confirm whether your Mac meets the system requirements. Processing speed is mainly affected by the CPU and photo resolution. For batch processing high-resolution RAW files, please be patient. You can first process a small number of photos to test the speed, or temporarily close other large applications to free up system resources.
Problem 3: Unable to import certain specific photo formats.: Solution: Photolemur 3 mainly supports JPEG, TIFF, PNG, and mainstream camera RAW formats (such as .CR2, .NEF, .ARW, etc.). Please confirm whether the file format is on the supported list. If you encounter an unsupported RAW format, you can try using other software first (such as Adobe DNG Converter) to convert it to DNG format before importing.
Problem 4: When exporting photos, I can’t find the option to set quality/size.: Solution: In the “Settings” panel on the right side of the export dialog, there is only a “Quality” slider (which affects the JPEG compression rate) and format options. Photolemur 3 does not provide the ability to adjust the physical dimensions (pixel width and height) of the output photos. If you need to adjust the dimensions, please use the macOS “Preview” app or other software for secondary processing after exporting.

V. Photolemur 3 for Mac Keyboard Shortcuts Summary

Feature	Shortcut (Mac)	Description
Import Photos	`⌘ + O`	Open the file selection dialog
Export Selected Photos	`⌘ + E`	Bring up the export settings and save dialog
Select All Photos	`⌘ + A`	Select all photos in the left panel
Toggle Comparison View	`C`	Enable/disable before-and-after comparison in the central preview area
View Original Image	`空格键` (hold)	Hold the spacebar in the preview area to temporarily view the image at 100% original size
Zoom In/Out Preview	`⌘ + +/-` or two-finger pinch	Scale the image display ratio in the central preview area
Switch to Previous Photo	`↑` or `←`	Select the previous photo upward/leftward in the left panel
Switch to Next Photo	`↓` or `→`	Select the next photo downward/rightward in the left panel
Quit Software	`⌘ + Q`	Exit Photolemur 3

Important Notice: This guide is intended to provide a detailed introduction to the features and workflow of Photolemur 3. Actual software behavior may vary due to version updates or system environments. Users are advised to test with copies before processing important photos.