OrbConvert converts your image files online. Amongst many others, we support PNG, JPG, JPEG, WEBP, GIF, SVG and TIFF. You can use the options to control image resolution, quality and file size.
From
JPEG 2000
A wavelet-based successor to JPEG that holds quality better at small sizes and can carry transparency. It never replaced JPEG on the web, so browser and desktop support is patchy.
All JP2 conversionsTo
Web Picture
The modern web format: usually 25–35% smaller than JPG or PNG at the same quality, with transparency and animation supported. Older desktop software may not open it.
All WEBP conversions