1. GroupDocs Products
  2. Conversion App
  3. Convert J2K to JPG

J2K to JPG converter

Convert J2K to JPG online from any device with a free converter.

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We have already processed 4,201,840 files with total size of 6,448,622 Mbytes

About Conversion app

Convert your J2K files online. You can convert your J2K documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your J2K file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your JPG file.

You even can perform more advanced conversions. For example you can convert password protected documents. Just expand LoadOptions and enter the password of your file. Or you can add a watermark to the converted JPG file. Expand the ConvertOptions and fill the fields for watermarking.

You can convert your J2K documents from anywhere, from any machine or even from a mobile device. The J2K converter is always available online and is completely free.

  • Convert WORD to PDF, EXCEL to PDF, PDF to WORD, POWERPOINT to IMAGE, VSDX to PDF, HTML to DOCX,EPUB to PDF, RTF to DOCX, XPS to PDF, ODT to DOCX, ODP to PPTX and many more document formats
  • Simple way to instant convert J2K to JPG
  • Convert J2K from anywhere - it works on all platforms including Windows, MacOS, Android and iOS
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APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

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How it works

How to convert J2K to JPG

Step 1
Click inside the file drop area to upload J2K file or drag & drop J2K file.
Step 2
Click on Convert button. Your J2K files will be uploaded and converted to JPG result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the JPG file to your email address.
FAQ

Questions & Answers

J2K

JPEG 2000 Image

A J2K file is an image that is compressed using the wavelet compression instead of DCT compression.

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JPG

Joint Photographic Expert Group Image File

A JPEG is a type of image format that is saved using the method of lossy compression. The output image, as result of compression, is a trade-off between storage size and image quality. Users can adjust the compression level to achieve the desired quality level while at the same time reduce the storage size. Image quality is negligibly affected if 10:1 compression is applied to the image. The higher the compression value, the higher the degradation in image quality.

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Other Supported Conversions

You can also convert J2K into many other file formats. Please see the complete list below.

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