Ever need to remove those ugly low-res blocky artifacts, this trick can be helpful. Especially on those AI-generated images or highly compressed jpg files.
When you have your image open, on the top menu go to Filters Neural Filters. The right-hand side menu will pop open. Click on the erlenmeyer flask icon (Beta Filters). On the JPEG Artifacts Removal section, first-time users, download the filter by clicking on the cloud icon. Once downloaded toggle the switch on. Select one of the three modes from the drop-down Low Medium or High. At the bottom where it says output, you can select the desired applied method for [...]