ဤထိန်းချုပ်မှုကို ပြင်ဆင်ခြင်းဖြင့် ဤစာမျက်နှာကို အလိုအလျောက် အပ်ဒိတ်လုပ်ပေးပါမည်
![](https://help.apple.com/assets/5A71F63F680CE218781BBA2A/5A71F641680CE218781BBA32/en_US/d50fee328241200734209e3a33831ea3.png)
Resize a disk image
You can read and write to a disk image or change its size. For example, you can make it smaller to save disk space or make it larger to store more information on it. To resize a disk image, first close the image by ejecting it, so it doesn’t appear in the sidebar when you open Disk Utility.
Choose Images > Resize, select the disk image file you want to resize, then click Open.
Type a new size, then click Resize.