{
 "id": "dbase-database-ii",
 "name": "dBASE Database",
 "category": "database",
 "identifiers": {
  "puid": [
   "x-fmt/8"
  ],
  "wikidata": [
   "Q44933965"
  ],
  "extensions": [
   "dbf"
  ],
  "signatures": [
   {
    "name": "dBase Table Version II (date last updated (month (1-12), day (1-31), year)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "02{2}[01:1c][01:1f]????[00:03]([41:5a]|[61:7a]){10}(43|4e|4c)"
     }
    ]
   },
   {
    "name": "dBase Table Version II (date last updated MMDDYY all zero)",
    "sequences": [
     {
      "position": "bof",
      "offset": 0,
      "pattern": "02{2}000000??[00:03]([41:5a]|[61:7a]){10}(43|4e|4c)"
     }
    ]
   }
  ]
 },
 "status": "partial",
 "summary": "dBase is a database management systems for microcomputers.The dBase system includes the core database engine, a query system, a forms engine, and a programming language that ties all of these components together. dBase's underlying file format, the .dbf file, is widely used in applications needing a simple format to store structured data.",
 "tools": [
  {
   "name": "dBase",
   "url": "https://www.dbase.com/",
   "reads": true,
   "writes": false
  },
  {
   "name": "Microsoft Excel 2000",
   "url": "https://www.wikidata.org/wiki/Q120359611",
   "reads": false,
   "writes": true
  },
  {
   "name": "Microsoft Works 3.0",
   "url": "https://www.wikidata.org/wiki/Q116486411",
   "reads": false,
   "writes": true
  },
  {
   "name": "PC/FOCUS",
   "url": "https://www.wikidata.org/wiki/Q113626536",
   "reads": true,
   "writes": false
  },
  {
   "name": "LibreOffice",
   "url": "https://www.libreoffice.org",
   "license": "MPL-2.0",
   "open_source": true,
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "ACT! By Sage 2007",
   "url": "https://www.wikidata.org/wiki/Q119406582",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Applause II",
   "url": "https://www.wikidata.org/wiki/Q138653529",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "ArcGIS Pro",
   "url": "http://pro.arcgis.com",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "DataGrip",
   "url": "https://www.jetbrains.com/datagrip/",
   "reads": false,
   "writes": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "FileMerlin",
   "url": "http://www.file-convert.com/flmn.htm",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "GMS",
   "url": "http://aquaveo.com/software/gms-groundwater-modeling-system-introduction",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "LibreOffice Calc",
   "url": "https://www.libreoffice.org/discover/calc/",
   "reads": true,
   "writes": true,
   "license": "Mozilla Public License, version 2.0",
   "open_source": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Lotus Word Pro Release 9",
   "url": "https://www.wikidata.org/wiki/Q66662009",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Mathematica",
   "url": "https://www.wolfram.com/mathematica/",
   "reads": true,
   "writes": false,
   "license": "proprietary license",
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "MedCalc",
   "url": "https://www.medcalc.org/",
   "reads": true,
   "writes": false,
   "license": "proprietary license",
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Microsoft Excel",
   "url": "https://products.office.com/en-gb/excel",
   "reads": true,
   "writes": false,
   "license": "end-user license agreement",
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Microsoft Office Excel 2007",
   "url": "https://www.wikidata.org/wiki/Q10329635",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Microsoft Works 8.0",
   "url": "https://www.wikidata.org/wiki/Q123464379",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "My Invoices & Estimates Deluxe",
   "url": "https://www.wikidata.org/wiki/Q113161940",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "MyMailList Deluxe",
   "url": "https://www.wikidata.org/wiki/Q116375405",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Navicat",
   "url": "http://www.navicat.com/",
   "reads": true,
   "writes": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "NCSS",
   "url": "http://www.ncss.com/software/ncss",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Orbada",
   "url": "http://orbada.sourceforge.net",
   "reads": false,
   "writes": true,
   "license": "GNU General Public License",
   "open_source": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "ProStat",
   "url": "http://www.polysoftware.com/index.htm",
   "reads": true,
   "writes": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Q80689",
   "url": "https://microsoft.com/microsoft-365/access",
   "reads": true,
   "writes": true,
   "license": "proprietary license",
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Quattro Pro 11",
   "url": "https://www.wikidata.org/wiki/Q64835061",
   "reads": true,
   "writes": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "QuickView",
   "url": "https://www.wikidata.org/wiki/Q3927833",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Recovery Toolbox",
   "url": "https://recoverytoolbox.com/",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "SigmaPlot 4.0",
   "url": "https://www.wikidata.org/wiki/Q117276910",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "SPSS",
   "url": "https://www.ibm.com/spss",
   "reads": true,
   "writes": false,
   "license": "proprietary license",
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Stata",
   "url": "https://www.stata.com/",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "StoryO",
   "url": "https://junglesoftware.com/storyo/",
   "reads": true,
   "writes": false,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "Stratify",
   "url": "http://www.stratify.org",
   "reads": true,
   "writes": true,
   "via": "dbase-table-file-format-family"
  },
  {
   "name": "WPS Spreadsheet 2013",
   "url": "https://www.wikidata.org/wiki/Q111676971",
   "reads": true,
   "writes": true,
   "via": "dbase-table-file-format-family"
  }
 ],
 "projects": [
  {
   "name": "Kaitai Struct: dbf",
   "url": "https://formats.kaitai.io/dbf/",
   "kind": "grammar",
   "license": "CC0-1.0"
  },
  {
   "name": "PRONOM x-fmt/8",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/x-fmt/8",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q44933965",
   "url": "https://www.wikidata.org/wiki/Q44933965",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "kaitai",
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-24",
 "version": "II",
 "parsers": [
  {
   "engine": "kaitai",
   "url": "https://github.com/kaitai-io/kaitai_struct_formats/blob/master/database/dbf.ksy",
   "license": "CC0-1.0"
  }
 ],
 "aliases": [],
 "structure": [],
 "conversions": [
  {
   "to": "opendocument-spreadsheet-file-format-family",
   "tool": "LibreOffice",
   "command": "soffice --headless --convert-to ods in.dbf",
   "fidelity": "partial",
   "losses": "Layout may shift; macros and some features are not kept.",
   "url": "https://www.libreoffice.org",
   "via": "dbase-table-file-format-family"
  },
  {
   "to": "microsoft-excel-for-windows-2007-onwards",
   "tool": "LibreOffice",
   "command": "soffice --headless --convert-to xlsx in.dbf",
   "fidelity": "partial",
   "losses": "Layout may shift; macros and some features are not kept.",
   "url": "https://www.libreoffice.org",
   "via": "dbase-table-file-format-family"
  },
  {
   "to": "comma-separated-values",
   "tool": "LibreOffice",
   "command": "soffice --headless --convert-to csv in.dbf",
   "fidelity": "lossy",
   "losses": "First sheet only, values only: formulas, formatting and other sheets are lost.",
   "url": "https://www.libreoffice.org",
   "via": "dbase-table-file-format-family"
  },
  {
   "to": "pdf",
   "tool": "LibreOffice",
   "command": "soffice --headless --convert-to pdf in.dbf",
   "fidelity": "partial",
   "losses": "Fixed layout: the document is no longer editable.",
   "url": "https://www.libreoffice.org",
   "via": "dbase-table-file-format-family"
  }
 ],
 "samples": [],
 "claims": [],
 "verification": [],
 "family": "dbase-table-file-format-family"
}