Use the AI photo editor in PicX Studio to select and remove or replace elements. For inpainting, select the area you want to change, then describe the replacement in the prompt (e.g., 'replace red car with blue bicycle'). For removal, describe the area as empty or replaced with background (e.g., 'remove the person, replace with natural grass'). The editor uses context-aware fill to blend edits seamlessly with the surrounding image.