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Tool

HELPDECO

HELPDECO dissects Windows Help files from Windows 3.0, 3.1, 3.11, and 95, and many MVB multimedia viewer titles, into the files needed to rebuild them with HC30, HC31, HCP, HCW, HCRTF, WMVC, MMVC, or MVC. The output includes the HPJ or MVP project, RTF, phrases, icons, pictures, and baggage files.

Targets
Binary
Category
Native analysis tools
Relationship
Foundation tool
Sources reviewed
Stars
38
Last commit
2026-06-25
Language
C
License (GitHub)
GPL-3.0

GitHub data as of 2026-11-09

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Requirements & limits

  • Run HELPDECO with a help filename. Files are written in the current directory. Option -y overwrites existing files without asking.
  • License: GPL-2.0-or-later.

Cite

BibTeX

@misc{helpdeco,
  title = {{HELPDECO}},
  howpublished = {\url{https://github.com/pmachapman/helpdeco}},
  url = {https://github.com/pmachapman/helpdeco},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/helpdeco/}}
}

Plain text

HELPDECO. https://github.com/pmachapman/helpdeco (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/helpdeco/

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About this entry

The description was reviewed against primary sources.

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Primary sources

  1. README GitHub · pmachapman/helpdeco · Revision 7852737

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