Convert an image between JPG, PNG and WebP. Upload, choose the output format, and download.
Change an image from one format to another without installing anything.
JPG for photographs where file size matters. PNG when you need transparency or an exact, lossless copy. WebP when you want both: it is smaller than JPG at similar quality and supports transparency, and every current browser reads it.
No. The conversion happens in your browser.
Converting to PNG or WebP keeps transparency. JPG cannot store it, so transparent areas become solid when you convert to JPG.