Free PNG to J2K Converter
Convert PNG to J2K for free and online, easily convert your image file without needing to download any software or pay any fees
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Maximum file size 200 MB
PNG
Portable Network Graphics
Portable Network Graphics (PNG) is a raster-based file type that compresses image files for portability and web use.
Main usage
PNG is commonly used for web graphics, digital art, and logos.
- Lossless compression
- Transparency support
- High color depth
Main features
J2K
JPEG 2000
JPEG 2000 (JP2) is an image compression standard and coding system. It was created by the Joint Photographic Experts Group committee in 2000 with the intention of superseding their original discrete cosine transform-based JPEG standard (created in 1992) with a newly designed, wavelet-based method.
Main usage
JPEG 2000 is commonly used for digital cinema and digital television production, medical imaging, and for the archival and storage of digital photographic images.
- Lossless and lossy compression
- High compression ratios
- High image quality
- Support for transparency and alpha channels
- Support for multiple resolutions