Convert PDB GRAPHICS to CAL
Convert PDB GRAPHICS images to CAL format, edit and optimize images online and free.
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The PDB (Palm Database ImageViewer) file extension is a format used primarily in Palm OS devices for storing bitmap images. Known also as FireViewer or TinyViewer format, it supports grayscale images with 2, 4, or 16 shades and can be uncompressed or use RLE compression. This format was integral to Palm OS applications like Image Viewer III, facilitating efficient image storage and viewing on early mobile devices.
The CAL file extension, known as CALS (Continuous Acquisition and Life-cycle Support) Type 1 Image, is a 1-bit black-and-white raster image format developed by the U.S. Department of Defense in the mid-1980s to standardize graphics data interchange for military documentation. It is primarily used for storing and sharing monochrome images while retaining orientation metadata. The format supports both uncompressed and compressed (using CCITT Group 4 compression) images.
Click Choose File and pick the PDB GRAPHICS image required for conversion.
Refine the PDB GRAPHICS image using tools before converting to CAL.
Wait for the converter to finalize, then access your CAL image.
Vertopal CLI enables structured conversion from PDB GRAPHICS image to CAL image.
cd to reach the PDB GRAPHICS folder or reference the path.