Select by Rotation Angle
Script for Adobe Illustrator
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Overview
Select by Rotation Angle is an Adobe Illustrator script that helps you quickly select objects based on their rotation angle. This powerful tool allows you to filter objects within a specific range of rotation angles, making it ideal for complex designs where manual selection would be time-consuming.
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Installation
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Download the Script:
Save the Select by Rotation Angle.jsx file to your computer.
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Place in Scripts Folder:
For Mac: Copy the file to
/Applications/Adobe Illustrator [Version]/Presets/<Language>/Scripts/
For Windows: Copy the file to
C:\Program Files\Adobe\Adobe Illustrator [Version]\Presets\<Language>\Scripts\
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Restart Illustrator:
If Illustrator was running during installation, restart it to recognize the new script.
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Using the Script
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Launch the Script: Go to File > Scripts > Select by Rotation Angle
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Configure Selection Settings: The dialog box offers the following options:

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➊ Define the Search Scope
Choose the scope for your selection using the 'Search in:' dropdown menu:
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- Active Document: Search through all objects in the entire document.
- Active Selection: Filter only among currently selected objects.
- Active Layer: Search only in the active layer.
- Active Artboard: Search only in the active artboard.

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➋ Set the Rotation Angle Range
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Rotation angle range: Set the minimum and maximum angles:
- Set the minimum angle using the Min° slider or input field (0° to 360°).
- Set the maximum angle using the Max° slider or input field (0° to 360°).
- Use arrow keys in input fields to adjust values (hold Shift for 10° increments).
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➌ Additional Options
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- Check "Skip straight angles" to exclude objects rotated at exactly 0°, 90°, 180°, 270°, or 360°.
- Click the icon ⏼ in the bottom right corner to access the user guide.
- Hover over elements for helpful tooltips.
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➍ Run the Selection Process
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- Click "OK" to run the script.
- A progress bar will appear for large documents.
- Selected objects will be highlighted, and the view will auto-zoom to fit them.
- A confirmation dialog will show how many objects were selected.

Additional Notes
- The script works on visible and unlocked items only.
- The precision of angle calculation may vary slightly depending on your Illustrator version.
- It's recommended to save your complex documents before running the script to ensure all changes are securely backed up.
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☻ Conclusion
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The Select by Rotation Angle script is a powerful tool for designers who need precise control over object rotation in Adobe Illustrator. By filtering objects based on their angles, it streamlines workflows and enhances accuracy in design adjustments.
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