Pure-Python reader/writer for VBA macros embedded in Excel files (.xlsm, .xlsb, .xlam, .xls). Zero dependencies, deterministic round-trip, safe on protected and signed projects.
python excel xls file-format vba openxml pure-python deterministic roundtrip xlam compound-file xlsm xlsb vba-macros office-automation zero-dependencies ms-ovba ms-cfb macro-extraction
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Updated
May 22, 2026 - Python