NESRomTool is a commandline utility for extraction and injection of graphics and program data (executable code) for Nintendo ROM files (.nes).
I'll post more info just as soon as I get some time to type up some html.

See a screenshot!

Email me!

I have written up a quick primer on the Anatomy of an NES ROM file. Let me know if anything is unclear.

Compound sprite extraction is now a reality!
Also check THIS out!

There is a quick tutorial that I put online!
[ The tutorial is a little out of date. I'm working on a new one to put up soon! ]
As well as a quick how-to with titles!

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