XlsGen vs InvisibilityCloak: 2026 Comparison
XlsGen is a free offensive security tool. InvisibilityCloak is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
Penetration testers and red teamers who need to generate weaponized Excel files without touching a Windows machine will move faster with XlsGen; it generates BIFF8 files with 4.0 macros in pure code, eliminating the dependency on Microsoft Office entirely. The 44 GitHub stars reflect steady adoption among practitioners who've already ditched Excel-dependent macro generation workflows. Skip this if your team relies on social engineering payloads that need Office Open XML fidelity or modern macro obfuscation; XlsGen prioritizes delivery speed over evasion depth.
Red teamers and penetration testers who need to quickly obfuscate C# post-exploitation payloads will find InvisibilityCloak's free, purpose-built approach faster than rolling custom obfuscation logic. The 604 GitHub stars and active proof-of-concept status signal real adoption in red team workflows where evasion speed matters more than feature depth. Skip this if you're looking for polymorphic obfuscation, anti-tampering, or support beyond C#; InvisibilityCloak is deliberately narrow and won't replace a commercial hardening suite.
