Convert ERF to CALS
Convert ERF images to CALS format, edit and optimize images online and free.
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The ERF file extension, short for Epson Raw File, is a proprietary format used by Epson digital cameras to store uncompressed, raw image data. Developed by Epson, this format retains all original sensor data, allowing photographers to produce high-quality images with extensive post-processing flexibility. ERF files can be opened and edited using specialized software like Adobe Photoshop and Epson PhotoRAW. Despite their large size, ERF files are favored by professionals for their superior image quality and editing capabilities.
The CALS (Continuous Acquisition and Life-cycle Support) Type 1 Image file format, developed by the United States Department of Defense in the mid-1980s, is a standard for storing raster (bit-mapped) image data, typically black-and-white. It ensures efficient data interchange and retention of orientation metadata. The format supports both uncompressed and compressed (using CCITT Group 4 compression) images. This standard was part of the broader CALS initiative aimed at improving electronic publishing and data management within the federal government.
Select a ERF image from your computer, or drag & drop it on the page.
To customize ERF to CALS conversion, use the available tools before clicking the Convert button.
Wait a couple of seconds for the converter to do the hard job, then download your CALS file.
To change ERF format to CALS, 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 CALS 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.