Make progressive JPEG image without loss of quality online
Select a picture on your computer or phone and then click OK. Other settings are installed by default.
Difference between standard (baseline) and progressive JPEG image:
Is your jpg picture progressive or not? This can be verified here.
Progressive JPEG image is almost always takes for 2-3% less space than baseline JPEG with the same quality. This online tool makes progressive jpeg image without re-compression and without loss of quality. If you want to make a progressive image and compress it, you can use this online tool, specifying in settings progressive JPEG.
The original image is not changed. You will be given other processed image.