# img2txt > Convert images to colour ASCII characters and output them to text-based coloured files. > More information: . - Set output column count to a specific value: `img2txt --width={{10}}` - Set output line count to a specific value: `img2txt --height={{5}}` - Set output font width to a specific value: `img2txt --font-width={{12}}` - Set output font height to a specific value: `img2txt --font-height={{14}}` - Set image brightness to a specific value: `img2txt --brightness={{2}}`