- Photoshop User Guide
- Introduction to Photoshop
- Photoshop and other Adobe products and services
- Photoshop on the iPad (not available in mainland China)
- Photoshop on the iPad | Common questions
- Get to know the workspace
- System requirements | Photoshop on the iPad
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- Crop and rotate your composites
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- Work with Photoshop and Lightroom
- Get missing fonts in Photoshop on the iPad
- Japanese Text in Photoshop on the iPad
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- Edit your image size
- Livestream as you create in Photoshop on the iPad
- Correct imperfections with the Healing Brush
- Create brushes in Capture and use them in Photoshop on the iPad
- Work with Camera Raw files
- Create and work with Smart Objects
- Adjust exposure in your images with Dodge and Burn
- Auto adjustment commands in Photoshop on the iPad
- Smudge areas in your images with Photoshop on the iPad
- Saturate or desaturate your images using Sponge tool
- Content aware fill for iPad
- Photoshop on the web (not available in mainland China)
- Common questions
- System requirements
- Keyboard shortcuts
- Supported file types
- Introduction to the workspace
- Open and work with cloud documents
- Generative AI features
- Basic concepts of editing
- Quick Actions
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- Retouch images and remove imperfections
- Make quick selections
- Image improvements with Adjustment Layers
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- Work with Type layers
- Work with anyone on the web
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- Photoshop (beta) (not available in mainland China)
- Generative AI (not available in mainland China)
- Content authenticity (not available in mainland China)
- Cloud documents (not available in mainland China)
- Photoshop cloud documents | Common questions
- Photoshop cloud documents | Workflow questions
- Manage and work with cloud documents in Photoshop
- Upgrade cloud storage for Photoshop
- Unable to create or save a cloud document
- Solve Photoshop cloud document errors
- Collect cloud document sync logs
- Invite others to edit your cloud documents
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- Invalid JPEG Marker error | Opening images
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- Distort filters are unavailable
- About color
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- Get started with selections
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- Healing brush examples
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- Adobe Camera Raw
- Camera Raw system requirements
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- Introduction to Camera Raw
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- Repair images with the Enhanced Spot Removal tool in Camera Raw
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- Process versions in Camera Raw
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- Drawing and painting
- Paint symmetrical patterns
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- About drawing
- Draw and edit shapes
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- Create and modify brushes
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- Troubleshooting
Scale layers proportionally
Updated in Photoshop 21.0 (November 2019 release)
When transforming any layer type, dragging a corner handle now scales the layer proportionally by default, indicated by the Maintain Aspect Ratio button (Link icon) in the ON state in the Options bar. To change the default transform behavior to non-proportional scaling, simply turn OFF the Maintain Aspect Ratio (Link icon) button. The Shift key, while pressed, now acts as a toggle for the Maintain Aspect Ratio button. If the Maintain Aspect Ratio button is ON, the Shift key toggles it OFF while pressed and vice versa. Photoshop remembers your last transform behavior setting—proportional or non-proportional scaling—it will be your default transform behavior when you start Photoshop the next time.
For instructions, see Transform freely.
How do I switch back to the legacy transform behavior?
The Free Transform command lets you apply transformations (rotate, scale, skew, distort, and perspective) in one continuous operation. You can also apply a warp transformation. Instead of choosing different commands, you simply hold down a key on your keyboard to switch between transformation types.
If you are transforming a shape or entire path, the Transform command becomes the Transform Path command. If you are transforming multiple path segments (but not the entire path), the Transform command becomes the Transform Points command.
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Select what you want to transform.
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- Choose Edit > Free Transform.
- If you are transforming a selection, pixel-based layer, or selection border, choose the Move tool . Then select Show Transform Controls in the gear menu in the options bar.
- If you are transforming a vector shape or path, select the Path Selection tool and then either the layer in the layers panel or the vector shape or path on the canvas. Select Show Transform Controls in the gear menu in the options bar.
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Do one or more of the following:
- To scale by dragging, do one of the following:
- If the Maintain Aspect Ratio button (Link icon) is ON in the Options bar, drag a corner handle to scale the layer proportionally.
- If the Maintain Aspect Ratio button (Link icon) is OFF in the Options bar, drag a corner handle to scale the layer non-proportionally.
- Hold down the Shift key while transforming to toggle between proportional and non-proportional scaling behavior.
To scale numerically, enter percentages in the Width and Height text boxes in the options bar. Click the Link icon to maintain the aspect ratio.
To rotate by dragging, move the pointer outside the bounding border (it becomes a curved, two‑sided arrow), and then drag. Press Shift to constrain the rotation to 15° increments.
To rotate numerically, enter degrees in the rotation text box in the options bar.
To distort relative to the center point of the bounding border, press Alt (Windows) or Option (Mac OS), and drag a handle.
To distort freely, press Ctrl (Windows) or Command (Mac OS), and drag a handle.
To skew, press Ctrl+Shift (Windows) or Command+Shift (Mac OS), and drag a side handle. When positioned over a side handle, the pointer becomes a white arrowhead with a small double arrow.
To skew numerically, enter degrees in the H (horizontal skew) and V (vertical skew) text boxes in the options bar.
To apply perspective, press Ctrl+Alt+Shift (Windows) or Command+Option+Shift (Mac OS), and drag a corner handle. When positioned over a corner handle, the pointer becomes a gray arrowhead.
To warp, click the Switch Between Free Transform And Warp Modes button in the options bar. Drag control points to manipulate the shape of the item or choose a warp style from the Warp pop‑up menu in the options bar. After choosing from the Warp pop‑up menu, a square handle is available for adjusting the shape of the warp.
To change the reference point, click a square on the reference point locator in the options bar.
To move an item, enter values for the new location of the reference in the X (horizontal position) and Y (vertical position) text boxes in the options bar. Click the Relative Positioning button to specify the new position in relation to the current position.
หมายเหตุ:To undo the last handle adjustment, choose Edit > Undo.
- To scale by dragging, do one of the following:
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Do one of the following to commit the transformation:
- Select a new tool.
- Click a layer in the Layers panel. (This action auto-commits changes and also selects the layer.)
- Click outside the canvas area in the document window.
- Click outside the bounding box in the canvas area.
- Press Enter (Windows) or Return (Mac OS), click the Commit button in the options bar, or double-click inside the transformation marquee.
To cancel the transformation, press Esc or click the Cancel button in the options bar.
หมายเหตุ:When you transform a bitmap image (versus a shape or path), the image becomes slightly less sharp each time you commit a transformation; therefore, performing multiple commands before applying the cumulative transformation is preferable to applying each transformation separately.