{
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  "formatName": "Nullsoft Scriptable Install System",
  "version": null,
  "formatDescription": "NSIS (Nullsoft Scriptable Install System) is an open source system to create Windows installers. NSIS is script-based and although it has regular and well defined syntax, there are no magic numbers or header sequences. As such, there is no current means to identify a file as NSIS by binary sequence alone, so identification of this format is by extension only.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "31 Mar 2014",
  "formatProvenance": null,
  "formatSourceDate": "31 Mar 2014",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Structured)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/644",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [],
  "externalSignatures": [
    {
      "externalSignature": "nsi",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
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  ]
}