Convert Images to Scientific Publication. Program created to convert images to grayscale or black-and-white. Resolution of 300 dpi.

ConvtISP is a small desktop application that allows you to transform a color image to grayscale or black and white with a resolution of 300 dpi. Useful for scientific articles and magazines.

Compatible Formats:

  • .jpeg .jpg: JPEG (Joint Photographic Experts Group) is an algorithm designed to compress images with 24-bit depth grayscale.It is usually called JPG due to the extension it has in operating systems that only accept three letters of extension.

  • .png: Portable Network Graphics is a graphical format based on a lossless compression algorithm for non-patent bitmaps. This format was developed largely to address the deficiencies of the GIF format and allows images with greater depth of contrast and other important data to be stored.

  • .tiff: TIFF (Tagged Image File Format) is a computer file format for storing bitmap images. It is prevalent in the graphic industry and in professional photography because of its versatility and non-destructive compression.

Image test:

Software developed in python 3 and tkinter. Open Source. Available for Windows 7, 8 and 10 version 32 or 64 bits

Download link:

ConvtISP v0.0.2


  1. Catalysis Research Laboratory. (2018). Quantum Chemistry and Modelling. [Figure 2].
  2. Fermi, G., Perutz, M., Shaanan, B., & Fourme, R. (1984). The crystal structure of human deoxyhaemoglobin at 1.74 Å resolution. Journal of Molecular Biology, 175(2), 159–174. [Figure 3].