Generate Rainbow Images - ppmrainbow | Online Free DevTools by Hexmos
Generate rainbow images easily with ppmrainbow. Control color gradients and image dimensions for custom PPM files. Free online tool, no registration required.
ppmrainbow
Generate a rainbow. More information: https://netpbm.sourceforge.net/doc/ppmrainbow.html.
- Generate a rainbow consisting of the specified colors:
ppmrainbow {{color1 color2 ...}} > {{path/to/output_file.ppm}}
- Specify the size of the output in pixels:
ppmrainbow {{[-w|-width]}} {{width}} {{[-h|-height]}} {{height}} {{color1 color2 ...}} > {{path/to/output_file.ppm}}
- End the rainbow with the last color specified, do not repeat the first color:
ppmrainbow {{[-n|-norepeat]}} {{color1 color2 ...}} > {{path/to/output_file.ppm}}