Image Size Reducer (mb to kb) & Converter by GamesGreh is a free multi-featured image compressor, size reducer, and converter app designed for Android devices. This app is perfect for users who want to compress or reduce the size of any supported image without any noticeable quality loss. It also supports HEIC conversion to JPG format, image resolution resizer, auto-fit image for social media DP display pictures, batch support, and multiple image format conversion. One of the unique features of this app is its ability to extract regions of an image in desired KB size. Additionally, it can strip JPG metadata like EXIF, resize images by fixed width x height, or by any one of width or height, resize by % of current resolution, and convert images to custom format for supporting large numbers of files. The app is powered by ImageMagick and supports many image formats. However, not all formats are tested, and encoding to only a few formats is enabled. Keep the app running until images are processed, and use the save to gallery feature to manually copy images to the Pictures/ImageSizeReducer album or folder.