Also, you can interactively click on the input PNG to instantly remove any color and its tones. By increasing the smoothness radius, you can remove more pixels from the edges and make PNG clearer. This option makes the pixels on the border between transparency and opacity semi-transparent.
If you remove the color and the edges of the image still have a pixel or two of the old color, you can refine the edges and smooth them by enabling the "Smooth Edges" checkbox. For example, if the color that you're removing is red, then it will also remove cherry-red, rose-red, wine-red, and similar shades of red. By default, 30% similar color tones are matched but you can change it as you see fit. To match similar color tones, enter the similarity percentage in the settings. It also runs on macOS 12 through 10.7.This online browser program replaces any solid color and its close color tones in a Portable Network Graphics (PNG) photo or picture with transparent pixels. You can install this in Windows 11, 10, 8, or 7. It not only converts image files but also video and audio files. We like Adapter because it seems to work very quickly and doesn't require you to upload your files online to convert them. Output Formats: JPG, PNG, BMP, TIFF, and GIF Input Formats: JPG, PNG, BMP, TIFF, and GIF You can clearly see the size of the image files before and after they'll be converted.Īdapter also has advanced options if you want to use them, such as custom file names and output directories, resolution and quality changes, and text/image overlays. In its simplest form, Adapter lets you drag and drop images into the queue, and quickly choose the output format. If converting more than one image simultaneously, all of them have to be converted to the same format.Īdapter is an intuitive image converter program that supports popular file formats and plenty of nice features. Supports a minimal number of image file formats. Requires that you download the software to your computer.