Convert HRZ to CALS
Convert HRZ images to CALS format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The HRZ file extension is integral to Slow Scan Television (SSTV), a digital imaging technique used in amateur radio to transmit images via radio waves. The HRZ format efficiently stores images in a 256 x 240 RGB bitmap, making it ideal for low-bandwidth transmissions. SSTV encodes images into audio signals, which are then decoded back into visual files, producing an HRZ file. This technology is crucial for image communication in bandwidth-constrained environments.
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 any HRZ file from your device to start uploading it.
Before clicking the Convert button, use any available HRZ to CALS tools.
Let the conversion process finish, then download your CALS image.
To change HRZ format to CALS, upload your HRZ file to proceed to the preview page. Use any available tools if you want to edit and manipulate your HRZ 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 HRZ file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to HRZ file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to HRZ file location or include path to your input file.