To drag resize an image in GIMP, use the Scale tool and adjust the handles on the image, optionally maintaining aspect ratio.
Here's a step-by-step guide:
1. Select the Scale Tool
- Find the Scale Tool in the Toolbox. It looks like a rectangle being transformed. You can also access it by pressing Shift + S.
2. Select the Image or Layer
- Click on the image or the specific layer you want to resize in the Layers panel. The Scale tool works on the selected layer.
3. Drag to Resize
- Click on the image. A dialog box will appear, and you'll see handles (small squares) at the corners and sides of the image.
- Click and drag any of these handles to resize the image.
4. Maintain Aspect Ratio (Proportional Scaling)
- To resize the image proportionally (maintaining its original aspect ratio), hold down the Shift key while dragging a corner handle. This prevents distortion.
5. Fine-Tune and Confirm
- The Scale dialog box allows you to precisely enter the new width and height in pixels, inches, or other units.
- After resizing, click the "Scale" button in the dialog box or press Enter to apply the changes.
6. Move the Resized Image (Optional)
- If you need to reposition the resized image, select the Move tool by pressing the M key.
- Drag the image to the desired location within the canvas.
Summary: Use the Scale tool (Shift+S), select your layer, drag the handles to resize, hold Shift to maintain aspect ratio, and press Enter or click "Scale" to confirm. Then, use the Move tool (M) to reposition if needed.