PNG to JXL Image converter, no uploading required. High speed and free online service. Your data and confidentiality are absolutely safe, no fees required.

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PNG File format introduction

PNG format supports lossless compression and transparent backgrounds, making it suitable for icons, logos, and images requiring high quality. It effectively reduces file size while maintaining image quality. The extension used is .png.

JXL File format introduction

JPEG XL (JXL) is a next-generation image format offering excellent compression rates and image quality. It supports both lossless and lossy compression, suitable for various image types, from photography to graphic design, while maintaining high quality. The extension used is .jxl.