{
 "id": "microsoft-excel-backup",
 "name": "Microsoft Excel Backup",
 "category": "spreadsheet",
 "identifiers": {
  "extensions": [
   "xlk"
  ],
  "puid": [
   "x-fmt/23"
  ],
  "wikidata": [
   "Q45028191"
  ]
 },
 "status": "unknown",
 "summary": "Microsoft Excel has a built-in AutoRecover feature that has replaced the AutoSave add-in that exists in versions of Excel that are earlier than Microsoft Excel 2002. The AutoRecover feature saves copies of all open Excel files at a user-definable fixed interval. The files can be recovered if Excel closes unexpectedly, for example, during a power failure.",
 "tools": [
  {
   "name": "Microsoft Excel 2000",
   "url": "https://www.wikidata.org/wiki/Q120359611",
   "reads": true,
   "writes": false
  },
  {
   "name": "Microsoft Office Excel 2007",
   "url": "https://www.wikidata.org/wiki/Q10329635",
   "reads": true,
   "writes": false
  }
 ],
 "projects": [
  {
   "name": "PRONOM x-fmt/23",
   "url": "https://www.nationalarchives.gov.uk/PRONOM/x-fmt/23",
   "kind": "format-doc"
  },
  {
   "name": "Wikidata Q45028191",
   "url": "https://www.wikidata.org/wiki/Q45028191",
   "kind": "wiki"
  }
 ],
 "provenance": {
  "sources": [
   "pronom",
   "wikidata"
  ]
 },
 "updated": "2026-10-20",
 "aliases": [],
 "structure": [],
 "parsers": [],
 "conversions": [],
 "samples": [],
 "claims": [],
 "verification": [],
 "family": "microsoft-excel"
}