Posted by flywire on Jan 06, 2025; 12:23am
URL: https://forum.librecad.org/Which-LibreCAD-Version-Created-DXF-File-tp5725977.html

Can the LibreCAD Version used to create a dxf file be found in the file? It would be useful to know the OS and version too.

Looking at:

...
TABLE
  2
APPID
  5
9
330
0
100
AcDbSymbolTable
 70
    1
  0
APPID
  5
12
330
9
100
AcDbSymbolTableRecord
100
AcDbRegAppTableRecord
  2
ACAD
 70
    0
  0
APPID
  5
4F
330
9
100
AcDbSymbolTableRecord
100
AcDbRegAppTableRecord
  2
LibreCad
 70
    0
  0
ENDTAB
...

Edit: Note LibreCad near the end.