Supported Switch File Formats

External Keys Can Be Provided by the -K/--Keyset Argument to the a Keyset Filename. Keyset Files Are Text Files Containing One Key per Line, in the Form "Key_Name = Hexadecimalkey". Case Shouldn't Matter, nor Should Whitespace.

Hactool Switch - Gamebrew

By Marcus Vance

• Oct 9, 2026 • 4 min read

Direct Answer • Key Takeaway

Hactool Is a Tool to View Information About, Decrypt, and Extract Common File Formats for the Nintendo Switch, Especially Nintendo Content Archives.

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

Tags: Hactool Switch