How to Convert PNG to JPEG2000 with Java REST API

This tutorial shows you how to convert PNG to JPEG2000 with Java REST API. PNG (Portable Network Graphics) is a raster-based file format that compresses image data for optimal web graphics. Unlike JPEGs, it supports transparency and preserves original quality of the image. PNG files are typically larger in size than JPEGs, but they are lossless, meaning no data is lost when the file is compressed.

On the contrary, JPEG2000 is a wavelet-based 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. JPEG2000 offers several advantages over the original JPEG standard, including higher compression ratios, support for larger images, greater flexibility, and improved robustness to compression artifacts. JPEG2000 is used in a wide variety of applications, including digital photography, digital cinema, medical imaging, satellite imagery, and other digital imaging applications. If you’re interested in PNG to JPEG2000 Conversion in Java Low Code API then this can be accomplished with the help of below code.


Steps to Convert PNG to JPEG2000 in Java REST API

  1. Set Client ID and Client Secret for the API
  2. Create an object of ImagingAPI class with client credentials
  3. Specify input and output files
  4. Read input PNG file and upload to cloud storage
  5. Create an object of ConvertImageRequest with input and output file formats
  6. Call convertImage method to Convert PNG to JPEG2000 using REST API
  7. Save the output JPEG2000 file on local disk

Code for PNG to JPEG2000 Conversion in Java Low Code API

The code shown above empowers you to convert PNG to JPEG2000 with Java REST API. You just need to upload PNG file with the help of the Aspose.Imaging REST API SDK and download output JPEG2000 file to save it locally.

The above PNG to JPEG2000 Conversion can be consumed with any no code or low code apps on any platform.

You may also check out another similar feature at the following page: How to Convert PNG to JPG with Java REST API