Convert JNG to MIFF
Convert JNG pictures to MIFF format, edit and optimize pictures online and free.
Start uploading a JNG picture by clicking the Choose File button or drag & dropping your JNG file.
To customize JNG to MIFF conversion, use the available tools before clicking the Convert button.
Wait a couple of seconds for the converter to do the hard job, then download your MIFF file.
To change JNG format to MIFF, upload your JNG file to proceed to the preview page. Use any available tools if you want to edit and manipulate your JNG file. Click on the convert button and wait for the convert to complete. Download the converted MIFF file afterward.