ImageGear for C and C++ on Windows v19.10 - Updated
Deflate Compression
User Guide > File Formats and Compressions > Compressions > Deflate Compression

Deflate Compression

Full Name Deflate compression
Compression ID IG_COMPRESSION_DEFLATE = 14
ImageGear Component Core
Bit Depth 1, 2, 4, 8, 16 bpc
File Formats Adobe PDF, PNG, Adobe PS, TIFF
ImageGear Platforms Support WIN32, WIN64, Unix, Unix64, .NET, .NET64, MAC

Comments:

"Zip-in-TIFF" compression. Deflate compression, sometime known as "zip" compression, uses another variant of the LZW compression method and so gives similar results, but is not restricted by any licenses.