How to change file size using MS Paint To change file size using the Paint app in Windows 11/10, follow these steps- Open the Paint app on your computer. Open the image in the Paint app.

If you can't seem to save your file as JPEG or PNG in Photoshop, these fixes should do the trick.

Google has developed and open-sourced a new JPEG algorithm that reduces file size by about 35 percent—or alternatively, image quality can be significantly improved while keeping file size ...