In fact, converting the image format in Ubuntu is much easier than in Windows. Search and install javastutweak in the Software Center. After installation, open javastutweak from the "application"/"System Tools. Open "management script" under "personal Settings" on the left. The disabled scripts in the right column contain "Convert image to JPG format", "Convert image to GIF format", and "Convert image ". to PNG format ". Drag them one by one to the enabled scripts on the left and exit
In fact, converting the image format in Ubuntu is much easier than in Windows.
Search and install Ubuntu TWEAK in the Software Center.
After installation, open Ubuntu TWEAK from "application"/"System Tools.
Open "management script" under "personal Settings" on the left"
In the disabled scripts on the right, "Convert images to JPG format", "Convert images to GIF format", and "Convert images to PNG format" are displayed ". Drag them one by one to the enabled scripts on the left. After exiting, right-click an image icon and you will see the "script" menu, you can use it to directly convert the image format.