Convert ch to png

What is the difference between .ch and .png?

Description: The CH file format, associated with SciTex Continuous Tone images, is a specialized file type used primarily within the professional printing and graphic design industries. It is designed to store high-resolution, continuous-tone images that are ideal for high-quality print production, ensuring accurate color representation and detail. CH files support a wide color gamut and precise pixel control, making them suitable for complex graphics and photographic images. This format is typically used in workflows that require the highest image fidelity for print media, such as magazines, brochures, and packaging.; A PNG file is an image file stored in the Portable Network Graphic (PNG) format. It contains a bitmap of indexed colors and uses lossless compression, similar to a .GIF file but without copyright limitations. PNG files are commonly used to store graphics for web images.