There's a metric ton of them by now. Here's incomplete notes from a couple of years ago: ### kaitai - https://github.com/kaitai-io/kaitai_struct https://githu

There's a metric ton of them by now. Here's incomplete notes from a couple of years ago: ### kaitai - https://github.com/kaitai-io/kaitai_struct https://github.com/kaitai-io/kaitai_struct - https://github.com/kaitai-io/awesome-kaitai https://github.com/kaitai-io/awesome-kaitai - http://formats.kaitai.io/dos_datetime/index.html http://formats.kaitai.io/dos_datetime/index.html ### Hexinator / Synalyze It! - Universal Parsing Engine - Hexinator is freemium version of Synalyze It! - https://github.com/synalysis/Grammars/blob/master/bitmap.grammar https://github.com/synalysis/Grammars/blob/master/bitmap.gra... ### quickbms - http://aluigi.altervista.org/quickbms.htm http://aluigi.altervista.org/quickbms.htm ## multiex - http://multiex.xentax.com/ http://multiex.xentax.com/ ### Game Extractor by WATTO - http://www.watto.org/game_extractor.html http://www.watto.org/game_extractor.html ### 010 editor templates - https://www.sweetscape.com/010editor/repository/templates/ https://www.sweetscape.com/010editor/repository/templates/ ### hex fiend templates - https://github.com/HexFiend/HexFiend/tree/master/templates https://github.com/HexFiend/HexFiend/tree/master/templates ### malcat - has some form of binary templates - https://malcat.fr/ https://malcat.fr/ ### Andys Binary Folding Editor - http://www.nyangau.org/be/be.htm http://www.nyangau.org/be/be.htm ### winhex templates - https://www.x-ways.net/winhex/templates/index.html https://www.x-ways.net/winhex/templates/index.html ### TRiD - file identifier - TrID is an utility designed to identify file types from their binary signatures. - https://mark0.net/soft-trid-e.html https://mark0.net/soft-trid-e.html ### GNU file - https://github.com/file/file https://github.com/file/file ### Noesis - Noesis is a tool for previewing and converting between hundreds of model, image, and animation formats. - http://richwhitehouse.com/index.php?content=inc_projects.php&showproject=91 http://richwhitehouse.com/index.php?content=inc_projects.php... - https://github.com/RoadTrain/noesis-plugins https://github.com/RoadTrain/noesis-plugins - https://github.com/RoadTrain/noesis-plugins-official https://github.com/RoadTrain/noesis-plugins-official ### Ninja ripper - extract individual models from DirectX 3D games, while they are running - https://ninjaripper.com/ https://ninjaripper.com/ ### Unpakke - http://www.nullsecurity.org/unpakke http://www.nullsecurity.org/unpakke ### Camoto online-only universal game modding tool - https://moddingwiki.shikadi.net/wiki/Camoto https://moddingwiki.shikadi.net/wiki/Camoto - https://camoto.shikadi.net/ https://camoto.shikadi.net/