Decode file format of .esm to extract list of all FormIDs

[Odessa]

Different localizations of the game have some different FormIDs, and as far as I know there is no list of what they are.

 

I want to extract a list of all FormIDs in an .esm (with their names ideally). Does anyone know, or can point me in the direction to find out, how I can decode the file format of .esm for this

 

I am guessing someone who knows FNVEdit/FOMM/etc may be able to answer this.

 

Then I will write a Python program I can pass around with a text file to people with different localizations, it will saves the FormIDs to the file and compare all others inside already.

[Odessa]

Nevermind, turns out all I need is the GECK

 

Edit: Actually GECK export All does not get everything.

[jaam]

The easiest way would be using FNVDump, here: https://code.google.com/p/skyrim-plugin-decoding-project/source/browse/TES5Edit/releases/TES5Dump%203.0.32/TES5Dump-3.0.32.zip

You may have to "rework" the resulting file so it is way smaller though.

[Odessa]

Thanks, FNVDump did it.