img2irc (1.1.0)

img2irc is a premiere command-line utility which converts images to irc/ansi art, with a lot of post-processing filters

how to install

• download the linux binary

  statically linked with musl, works on all x86_64 linux platforms

  cd /tmp
  wget https://github.com/waveplate/img2irc/releases/download/v1.1.0/img2irc-1.1.0-linux-x86_64.tar.gz
  sudo tar -xzf img2irc-1.1.0-linux-x86_64.tar.gz -C /usr/local/bin --strip-components=1 img2irc-1.1.0/img2irc
  rm -rf img2irc-1.1.0-linux-x86_64.tar.gz
  

• install with yay (arch linux)

  Note

  if you like this project, i would appreciate you giving it a vote on the aur!

  yay -S img2irc
  

• install with cargo

  cargo install img2irc-rs
  

  the binary will be installed to ~/.cargo/bin/img2irc

usage

img2irc <URL or PATH> [OPTIONS]

option	description	default value
image	image url or file path	required
-w, --width	output image width in columns	auto
-h, --height	output image height in rows	auto
--scale	scaling factors (x:y, e.g., "2:2")	none
--aspect	final aspect ratio (x:y, e.g., "2:1")	none
--crop	crop image ("x1,y1,x2,y2")	none
--filter	sampling filter	nearest
--rotate	rotate degrees	0
--fliph	flip horizontal	false
--flipv	flip vertical	false

colours rendering options (select one)

irc mode has 99 colours, (6.62-bit)

ansi mode has 256 colours (8-bit)

ansi24 has 16777216 colours (24-bit)

option	description
--irc	use irc99 colours
--ansi	use 8-bit ansi colours
--ansi24	use 24-bit ansi colours

pixel rendering options (select one)

halfblock mode increases the vertical resolution, doubling the total resolution for a given size

quarterblock mode increases both the vertical and horizontal resolution by twofold, quadrupling the total resolution for a given size

braille mode uses 2x4 dot patterns to represent pixels, increasing resolution eightfold

option	description
--braille	use braille pixels
--hb, --halfblock	use halfblock pixels
--qb, --quarterblock	use quarterblocks pixels

image processing options

option	description	default value
-b, --brightness	adjust brightness (0 = no change)	0.0
-c, --contrast	adjust contrast (0 = no change)	0.0
-g, --gamma	adjust gamma (0 to 255)	0.0
-s, --saturation	adjust saturation (0 = no change)	0.0
-u, --hue	rotate hue (0 to 360)	0.0
-i, --invert	colors are inverted, opposite on the color wheel	false
-d, --dither	dithering (1 to 8)	0
-B, --luma-brightness	adjust luma brightness (braille only)	0.0
-C, --luma-contrast	adjust luma contrast (braille only)	0.0
-G, --luma-gamma	adjust luma gamma (braille only)	0.0
-S, --luma-saturation	adjust luma saturation (braille only)	0.0
-I, --luma-invert	luminance is inverted (braille only)	false
--colorspace	colourspace (hsl, hsv, hsluv, lch)	hsv
--grayscale	converts image to black and white	false
--nograyscale	exclude grayscale colours from the palette	false
--pixelize	pixelize pixel size	0
--boxblur	simple average of all the neighboring pixels surrounding one	false
--gaussianblur	gaussian blur radius	0
--oil	oil filter ("[radius],[intensity]")	none
--halftone	made up of small dots creating a continuous-tone illusion	false
--sepia	brownish, aged appearance like old photographs	false
--normalize	adjusts brightness and contrast for better image quality	false
--noise	random variations in brightness and color like film grain	false
--emboss	gives a raised, 3d appearance	false
--identity	no modifications, unchanged image	false
--laplace	enhances edges and boundaries in an image	false
--denoise	reduces noise for a cleaner, clearer image	false
--sharpen	increases clarity and definition, making edges and details more distinct	false
--cali	cool blue tone with increased contrast	false
--dramatic	high contrast and vivid colors for a dramatic effect	false
--firenze	warm, earthy tones reminiscent of tuscan landscapes	false
--golden	warm, golden glow like sunset light	false
--lix	high-contrast black and white appearance with increased sharpness	false
--lofi	low-fidelity, retro appearance like old photographs or film	false
--neue	clean, modern appearance with neutral colors and simple design	false
--obsidian	dark, monochromatic appearance with black and gray shades	false
--pastelpink	soft, delicate pink tint like pastel colors	false
--ryo	bright, high-contrast appearance with vivid colors and sharp details	false
--frostedglass	blurred, frosted appearance as if viewed through semi-transparent surface	false
--solarize	strange, otherworldly appearance with inverted colors and surreal atmosphere	false
--edgedetection	highlights edges and boundaries in an image	false