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J2K to JP2 converter

Convert J2K to JP2 online from any device with a free converter.

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We have already processed 4,137,497 files with total size of 6,335,704 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 JP2 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 JP2 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 JP2
  • 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 JP2

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 JP2 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 JP2 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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JP2

JPEG 2000 Core Image File

JPEG 2000 (JP2) is an image coding system and state-of-the-art image compression standard. Designed, using wavelet technology JPEG 2000 can code lossless content in any quality at once. Moreover, without any substantial penalty in coding efficiency, JPEG 2000 have the capability to access and decode the same content efficaciously into a variety of other resolutions and qualities. The code streams in JPEG 2000 is significantly scalable having regions of interest that provide the facility for spatial random access. Possessing Up to 16384 diverse components with the dimensions in terapixels, and precision that can be high as 38 bits/sample.

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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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