You may have guessed that this is not possible. You are right, that is right. The only way to reduce the size of the image is to down-res it with Photoshop or Photoshop Express. All other apps, aside from those mentioned above are trying to reduce the size of the JPG format. You can use these apps to reduce the size of a photo, and you would simply need to lower down the size of the photos. You may have already noticed that some of the apps we listed above are capable to perform all the work in saving the JPG file to the external storage. Here is how: JPGs from the Google Photos app. You may find a JPG in the Albums section of the Photos app, and you can select it and then select “Save for Android”. Once the JPG has been saved, you will find the folder with the JPGs there. Alternatively, you can create a folder and save the photos you wish to save to this directory. Now, you will see a new folder called “JPEGs” in your photos in your Photos Album. Just drag and drop the downloaded JPGs over these folders. These have been saved to the folder of your choice! There are dozens of apps that can help you to reduce image file size and here at Makeuseof.com we have listed down the best apps to reduce the size of the JPG format. Jan 17, 2023 — You may consider choosing a JPG format instead of an equivalent PNM format. It is not advisable to use the same size image format as your photos that you have taken. So if you do not use the same size format image, you cannot keep any images as images on your storage. If you think of using a different file size, here are the best photo editing apps that you can utilize in Android: 3 best Android apps to reduce image size — MakeUseOf Dec 29, 2023 — There are three great ways to compress a JPG file on your android smartphone: 3 best apps to reduce image size on your android smartphone — MakeUseOf Dec 22, 2023 — Some of the more popular image apps for android include: Pixelate from Google, Paint from Adobe.