A free program for Android, by Piersof Apps.

Compress Image – MB to KB is a handy utility that is capable of compressing photos, as well as resizing them, in order to save space. It does this by employing a number of different algorithms, including the LZW algorithm.

With this app, you can reduce the size of your photos without sacrificing quality, making it perfect for saving space on your device or for sharing images online.

This app is user-friendly and can be used without having to write a single line of code.

It has three modes to compress images: quick, manual, and batch.

Quick Compress:

In this mode, you can select the amount of compression and press "compress". The app will optimize the image and save space while looking as good as the original.

Compress to a Specific File Size:

Here you can specify the desired width and height of the image, as well as the compression amount.