Convert PCT to CAL
Convert PCT images to CAL format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The PCT (Personalized Image Capture Technology) file extension, developed by Apple in 1984, is a graphics file format used primarily for exchanging images between Macintosh applications. It supports both vector and bitmap graphics and was the native format for the QuickDraw graphics library. Over time, PCT has been largely replaced by PDF, but it remains supported by some applications for legacy purposes.
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.
Drag and drop your PCT file or click Choose File to proceed.
Finalize the PCT to CAL conversion by applying tools and clicking Convert.
You will be redirected to the download page to obtain the CAL image.
The Vertopal CLI tool provides efficient conversion from PCT image into CAL image.
cd to the PCT folder or include the path.