2, find and click on the "Images" tab on the left toolbar, then click on the drop-down menu when selecting the "Size".
3, set the new image width and height in the pop-up dialog box. Use percentage or pixel value to specify the new size.
4, click on the "Should" button and then again click on the "Should" button to save the changed image.
5. If you want to keep the image
This number determines how many times the short edge will be enlarged when you change the image for a long time.
Note: After adjusting the image size, some original information such as image quality, color depth, etc. may be lost. Therefore, if necessary, it is best to back up the original image first.
ps How to adjust image size KB
Adjust image size (KB) in Photoshop (PS) can be achieved by changing image size or resolution, and here are the specific steps:
open image
double-click the PS software icon to start, click the menu bar file → open , select the target image.
0 change image size
1
2
3 click the menu bar
4 image → image size
5 , in the pop-up dialog box:
6
7 adjust
after modification the image size and file size will change in real time (KB value may need to be confirmed after saving).
save file
0 Save file, select format (such as JPEG) and adjust the quality slide to further control file size.3Open the image size dialog box
Repeat step 1 Open the image and enter the image → image size.
0 Adjust the resolution
1
2
3 Reduce the
4 resolution
5 in the dialog box (as from 240 to 150), the resolution reduction directly reduces the total number of pixels, thereby reducing the file size.
The resolution is reduced from 240 to 150, and the file is changed from 1.9MB to 763.5KB.
Save optimized
When saving, select file → Stored as a Web format (old version), adjust JPEG quality (0-100) in the pop-up window, balance image quality and file size.
Note:0
1 ratio lock
2 : recommended to select
can flexibly control image KB values to adapt to different use scenarios (such as web upload, email sending, etc.).
PS how to adjust image size?
<p> adjust the image size in Photoshop, you can adjust the parameter when saving or using the free conversion tool two methods implemented, the specific operation is as follows: method One: by saving adjust the image size open the software and image: start Photoshop, click "file"→"open", select the image to adjust. adjust the parameter and save: press the shortcut
Ctrl+Shift+S (Windows system), pop up the “Save as” dialog box.
can be modified in the dialog box. pixels size (width, height), resolution or file format (such as JPEG, PNG).
can be modified in the dialog box.
0 can be generated with a reduced image after adjustment.
0 method 2: adjust the image size with the free conversion tool
1 can be opened.
After free transformation
hold the pressShift keys drag the control box angle to scale the image in the same proportion (avoid deformation).
to scale freely, drag the angle or edge directly.01 to confirm the transformationAfter adjusting to the appropriate size, press theEnter key to confirm, or click the "submit conversion" button in the toolbar. Note Saving Method Applicable Scenes: Suitable for situations where the image needs to be adjusted directly after the output, you can change the resolution and format at the same time. Free transform Applicable Scenes: Suitable for temporary adjustment of image size in the process of editing, need to be used with other operations (such as cutting, layer adjustment). Operational differencesong>: free conversion does not change the original file parameters, need to be saved manually; saving method will directly generate new files. Selection of the appropriate method according to the requirements, can effectively complete the image size adjustment. Adjust the image size in the PS, you can follow the following steps: note::
This will pop up the adjustment window, showing the size parameters of the current image (width, height, resolution, etc.). Modify the size parameter In the image size window, directly enter the value of the target width and height (units are pixels by default, can be switched to centimeters, inches, etc.). To maintain the image ratio, select the "restricted ratio" option, when changing the width or height, the other parameter will be automatically adjusted according to the proportion. the resolution can be adjusted according to the requirements (such as the screen usually displays 72 pixels / inch, printing requires 300 pixels / inch to
On). confirms and exports the image after clicking on the "Determining" app adjustment, save the image to the specified location through the "file-export-fast export".Export format is optional JPEG, PNG and other common types, if you need to further compress the file size, you can adjust the image quality parameters in the export option.
px) may result in blurred or blurred images and need to be handled carefully. If multiple image sizes need to be adjusted in bulk, processing can be automated through the "file-script-image processor" function.