Grape interlacing software

Grape is a free interlacing software for lenticular print. Features:

• Parameters (ppi, picture size, etc.) limited only by printer and computer characteristics

• Fast processing

• Supports non-square pixels

• Runs on Windows 64-bit machines

To install, extract the contents of the downloaded archive to an empty folder.​ Reading the manual is strongly recommended.

Two versions of Grape are offered. Grape 1_42 is the standard version. Grape 1_51 supports centered calibration (see the related Blog post), is larger in size, and runs slightly slower.