Convert ERF to J2K
Convert ERF images to J2K format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The ERF, which refers to Epson Raw File, is a proprietary format used by Epson digital cameras to store uncompressed image data, capturing all sensor details. This format enables high-quality images and extensive post-processing flexibility. ERF files can be edited with specialized software, and some Epson cameras include a utility for basic adjustments. Although ERF files are large and require more storage and processing power, they are preferred by professional photographers for their superior quality and editing capabilities.
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 ERF image by clicking the Choose File button or drag & dropping your ERF file.
Before clicking the Convert button, use any available ERF to J2K tools.
Wait a few moments for the converter to complete its job, then download your J2K file.
To change ERF format to J2K, upload your ERF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your ERF 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 ERF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to ERF file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to ERF file location or include path to your input file.