PNG to JNG
- Step 1: Add your PNG image or a batch of up to 20 files using the uploader on the right. Drag and drop or click to choose files. If you want to rescale during conversion, enter your preferred width and height in the settings below.
- Step 2: The conversion starts automatically. PNG is lossless, while JNG uses JPEG-based compression, usually yielding smaller files. JNG can store transparency, but not all viewers support it, so in some apps transparency may appear flattened. If you upload multiple PNGs, we will bundle the JNG results into one ZIP.
- Step 3: Download your JNG file or the ZIP archive. Keep a copy of the original PNG if you need maximum quality or broad compatibility, since JNG support is limited in some programs and browsers.
You can upload up to 20 images simultaneously.
Width (px):
Height (px):
Leave a dimension on Auto to keep it unchanged.
Expert Settings:
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