Some customers are interested in a command line version of Html To Image.

We do have such version. Currently it is provided with our ActiveX component product html snapshot. You can download the trial package here. There is a batch program with Delphi source code in DemoDelphiBatch. 

Batch is a command line example of Html Snapshot.
Usage:
BatchGet.exe urllist ouputfolder

urllist is a text file with url list. One url per line
outputfolder is the output directory of images.
strings.ini is the configuration file of the tools. You can control some parameters for snapping.

The ActiveX version of Html To Image allows the customer to have most flexible control on “convert html to image”.