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/awesome-kaitai - 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.gra...

### quickbms - http://aluigi.altervista.org/quickbms.htm

## multiex - http://multiex.xentax.com/

### Game Extractor by WATTO - http://www.watto.org/game_extractor.html

### 010 editor templates - https://www.sweetscape.com/010editor/repository/templates/

### hex fiend templates - https://github.com/HexFiend/HexFiend/tree/master/templates

### malcat - has some form of binary templates - https://malcat.fr/

### Andys Binary Folding Editor - http://www.nyangau.org/be/be.htm

### winhex templates - 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

### GNU 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... - https://github.com/RoadTrain/noesis-plugins - https://github.com/RoadTrain/noesis-plugins-official

### Ninja ripper - extract individual models from DirectX 3D games, while they are running - https://ninjaripper.com/

### Unpakke - http://www.nullsecurity.org/unpakke

### Camoto online-only universal game modding tool - https://moddingwiki.shikadi.net/wiki/Camoto - https://camoto.shikadi.net/