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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 8,914 files with total size of 18,799 Mbytes

About Conversion app

Convert your J2K files online—no registration needed. No matter your platform—Windows, Linux, or macOS—you can convert your J2K documents rapidly. Drag and drop your file onto the upload form, pick the output format you need, and hit the convert button. After the conversion is finished, download your JP2 file instantly.

Conversion time varies based on the J2K file's size and complexity, but most files convert within seconds. Our advanced options include converting secured documents and delivering conversion results straight to your inbox.

Easily convert your J2K documents from any location and any device, even on mobile. This conversion app is always accessible online and free for basic use.

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J2K

JPEG 2000 Image

JPEG 2000 Code Stream (J2K) is a highly efficient image compression format designed for high-quality imaging, offering superior compression ratios and lossless/lossy compression options compared to traditional JPEG. It is widely used in medical imaging, digital cinema, and archival applications, with support in tools like Kakadu, OpenJPEG, and Adobe Photoshop. The format employs wavelet-based compression, supports multiple color spaces, and includes advanced features like region-of-interest coding, progressive decoding, and metadata embedding for enhanced flexibility and scalability.

JP2

JPEG 2000 Core Image File

JPEG 2000 Core Image File (JP2) is a highly efficient image format designed for high-quality still image compression, offering superior performance compared to traditional JPEG. It is widely supported by applications like Adobe Photoshop, GIMP, and IrfanView, as well as specialized tools such as Kakadu and OpenJPEG for encoding and decoding. The format uses wavelet-based compression, supports lossless and lossy compression, and includes advanced features like progressive decoding, region-of-interest coding, and metadata embedding for enhanced flexibility and scalability.

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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

Other Supported Conversions

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

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