# qlmanage > QuickLook server tool. > More information: . - Display QuickLook for one or multiple files: `qlmanage -p {{path/to/file1 path/to/file2 ...}}` - Compute 300px wide PNG thumbnails of all JPEGs in the current directory and put them in a directory: `qlmanage {{*.jpg}} -t -s {{300}} {{path/to/directory}}` - Reset QuickLook: `qlmanage -r`