About this conversion
Converting JPG to PNG doesn’t undo compression already baked into the JPG (that quality loss already happened), but it does stop any further loss on top -- useful before editing, layering, or anywhere you need a lossless, transparency-capable format going forward.
Frequently asked questions
Does converting JPG to PNG improve quality?
No -- it can’t recover detail a JPG already lost. What it does is prevent additional generational loss from further edits/re-saves, since PNG is lossless.
Why convert to PNG instead of keeping JPG?
Common reasons: you need transparency (which JPG can’t do), you’re about to edit the image repeatedly, or a tool/platform requires PNG input.
Will the file get bigger?
Usually yes -- PNG is lossless, so it stores more data than a compressed JPG of the same image.