Convert PEF to J2K
Convert PEF images to J2K format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The PEF (Pentax Electronic File) is a raw image format used by Pentax digital cameras, storing unprocessed data directly from the camera's sensor. This format retains all captured information, offering greater flexibility for post-processing and high-quality image editing. PEF files are similar to other raw formats like CR2 and NEF and are typically edited using specialized software such as Adobe Photoshop or Pentax's Digital Camera Utility.
The J2K file extension stands for JPEG 2000 Code Stream Syntax, a part of the JPEG 2000 standard developed by the Joint Photographic Experts Group (JPEG). Introduced in 2000, JPEG 2000 offers superior image compression and quality compared to the original JPEG format. The J2K codestream is highly flexible, supporting both lossy and lossless compression, and allows for scalable decoding, which means images can be efficiently accessed at various resolutions and quality levels. This makes J2K ideal for applications requiring high-quality image storage and transmission, such as medical imaging, digital cinema, and satellite imagery.
Start uploading a PEF image by clicking the Choose File button or drag & dropping your PEF file.
For an advanced conversion, use the PEF to J2K optional tools available on the preview page and click the Convert button.
Give it a moment for the J2K conversion to complete, then download your file afterward.
To change PEF format to J2K, upload your PEF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PEF file. Click on the convert button and wait for the convert to complete. Download the converted J2K file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to PEF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to PEF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to PEF file location or include path to your input file.