Using VLIJoiner you can join in a single image, a large set of tiled images.
EditByBSEditor: Using VLIJoiner you can join in a single image, a large set of Tiled images. The input format may be BMP, JPG, PNG or GIF format and the output format is PNG or BMP to Prevent the degradation of quality and maximize the compression ratio.
Features:
Really low Memory Usage
Unlimited number of images to join
Source images in BMP, JPG, PNG or GIF format
Output image in PNG or BMP always True Color 24bit format
Alternative temporary directory specification
Specially designed to join a large number of small images you can free download Very Large Image Joiner 1.0 Build 010000 now.