Microsoft Compound File Binary (COM Structured Storage) .NET Library
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Updated
Oct 5, 2026 - C#
Microsoft Compound File Binary (COM Structured Storage) .NET Library
golang reader for the Microsoft Compound File Binary File format
Pure-Python reader/writer for VBA macros embedded in Excel / PowerPoint / Word / Access files. Zero dependencies, deterministic round-trip, safe on protected and signed projects.
Zero-dependency OLE2 / Compound File Binary (CFB) reader for Node and the browser — read the streams inside legacy Microsoft files (.xls, .doc, .ppt, .msg).
A small, dependency-free Swift reader for Microsoft Compound File Binary (CFB / OLE2 / Structured Storage) files — the container behind legacy .doc/.xls/.ppt, .msi, .msg, and AAF.
Read and write Outlook .msg and RFC 5322 .eml files. Zero dependencies, runs in browsers, Node, Deno, Bun and workers.
Read and write compound files and ZIP containers with the SheetJS CFB API and bounded FAT traversal. Maintained by Stackline.
OLE/CFB ([MS-CFB]) forensic analyzer — carves compound files for orphaned (deleted) directory entries, free-sector + slack residue, and structural tamper tells. Panic-free, no unsafe, fuzzed.
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