HTML to a single and continuous page PDF?

[Mikotiv]

I need a way to convert html files to pdf on a single, long and continuous page. Any suggestions? Does any know an apps that lets adjust the width and length of the final file? If it can do it on batch better

 

[BrianBaughn]

Without doing any research I know you can make a custom paper size in the print dialog of any browser. If the PDF would be 10 letter size pages long you could make the paper size 8.5 x 110, as an example.