[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"extension:v3:en:dat":3},{"resolvedFromAlias":4,"canonicalExt":5,"ext":5,"name":6,"category":7,"categoryName":8,"updatedAt":9,"popularity":10,"summary":11,"howToOs":12,"quickAnswer":18,"answerIntro":19,"whatIs":20,"description":21,"furtherReading":22,"openInstructions":32,"commonIssues":41,"securityNotes":54,"faq":58,"aliases":65,"mimeTypes":66,"relatedExtensions":67,"breadcrumbs":112,"categoryAnchor":122,"categoryFuturePath":123,"metaDescription":124,"availableHowToOs":125,"openOnDeviceLinks":126,"cannotOpenReasons":142,"cannotOpenFixes":143,"fixIntentPath":144,"convertOptions":145,"convertIntentPath":149,"securityAffiliates":303},false,"dat","Data File","data","Data","2026-03-19T08:27:58.318Z",40,".dat files are generic data files that can contain various types of data, often used by specific applications.",[13,14,15,16,17],"windows","mac","linux","ios","android","To open .DAT files on Windows, identify the application that created the .dat file.","A .dat file is a data file that can be opened with the application that created it. To open a .dat file, you'll need to know which program it is associated with.","A .dat file is a generic data file that stores data in binary or text format. It is used by many different applications to store data specific to the program's needs. The format of the data within a .dat file is determined by the application that created it.",".dat files are versatile and can be used by various software applications to store data in a format that the application can read. The content of a .dat file is typically not meant to be manually opened or edited by users, as it is often in a binary format that only the originating application can interpret. Historically, .dat files have been used since the early days of computing to store data in a flexible manner. They can be found in games, email clients, and other software that require a custom data storage solution. Because .dat files are not standardized, their use and structure can vary greatly between different applications. This means that to properly view or edit a .dat file, one must use the specific software that created it, or a compatible application that can interpret the data.",[23,26,29],{"title":24,"url":25},"Understanding DAT Files","https://www.lifewire.com/dat-file-2620909",{"title":27,"url":28},"File Extensions: DAT","https://fileinfo.com/extension/dat",{"title":30,"url":31},"How to Open DAT Files","https://www.howtogeek.com/121938/how-to-open-dat-files/",{"windows":33,"macos":36,"linux":37,"ios":38,"android":40},[34,35],"Identify the application that created the .dat file.","Open the application and use the 'File' menu to open the .dat file.",[34,35],[34,35],[39],"Use a file management app to identify the creating application and open the file.",[39],[42,48],{"title":43,"description":44,"steps":45},"Cannot open .dat file","This occurs when the associated application is not installed or unknown.",[46,47],"Determine which application created the .dat file.","Install or open the application to access the file.",{"title":49,"description":50,"steps":51},"Corrupted .dat file","The file may be damaged or incomplete, preventing it from opening.",[52,53],"Try to obtain a new copy of the file.","Check for software updates for the application that uses the file.",[55,56,57],"Be cautious when opening .dat files from unknown sources, as they may contain malicious code.","Always keep your antivirus software updated to detect potential threats in .dat files.","Ensure the application used to open .dat files is from a trusted source.",[59,62],{"question":60,"answer":61},"Can I convert a .dat file to another format?","Conversion depends on the content and the application that created the .dat file. Some applications may offer export options.",{"question":63,"answer":64},"How do I know which program created a .dat file?","Check the file properties for metadata or consult documentation related to the software you suspect created the file.",[],[],[68,74,80,86,91,96,101,106],{"ext":69,"name":70,"category":7,"categoryName":8,"popularity":71,"summary":72,"howToOs":73},"json","JavaScript Object Notation",88,"JSON is a lightweight text format used for APIs, configuration files, and data exchange.",[13,14,15,16,17],{"ext":75,"name":76,"category":7,"categoryName":8,"popularity":77,"summary":78,"howToOs":79},"pkpass","Apple Wallet Pass",54,"PKPASS files contain digital tickets, boarding passes, coupons, and loyalty cards for wallet apps.",[13,14,15,16,17],{"ext":81,"name":82,"category":7,"categoryName":8,"popularity":83,"summary":84,"howToOs":85},"ac","AC Data File",35,".AC files are specialized data files used by certain applications, requiring compatible software to open them.",[13,14,15,16,17],{"ext":87,"name":88,"category":7,"categoryName":8,"popularity":83,"summary":89,"howToOs":90},"cl","CL Data File",".CL files are used for structured application data, imports/exports, and machine-readable workflows. Open with the originating app, text editors, or specialized data tools. This guide covers opening methods, troubleshooting, and security best practices. Common MIME type: application/simple-filter+xml.",[13,14,15,16,17],{"ext":92,"name":93,"category":7,"categoryName":8,"popularity":83,"summary":94,"howToOs":95},"cu","CU Data File",".CU files are used for structured application data, imports/exports, and machine-readable workflows. Open with the originating app, text editors, or specialized data tools. This guide covers opening methods, troubleshooting, and security best practices. Common MIME type: application/cu-seeme.",[13,14,15,16,17],{"ext":97,"name":98,"category":7,"categoryName":8,"popularity":83,"summary":99,"howToOs":100},"cw","CW Data File",".CW files are used for structured application data, imports/exports, and machine-readable workflows. Open with the originating app, text editors, or specialized data tools. This guide covers opening methods, troubleshooting, and security best practices. Common MIME type: application/prs.cww.",[13,14,15,16,17],{"ext":102,"name":103,"category":7,"categoryName":8,"popularity":83,"summary":104,"howToOs":105},"dl","DL Data File",".DL files are used for structured application data, imports/exports, and machine-readable workflows. Open with the originating app, text editors, or specialized data tools. This guide covers opening methods, troubleshooting, and security best practices. Common MIME type: application/vnd.datalog.",[13,14,15,16,17],{"ext":107,"name":108,"category":7,"categoryName":8,"popularity":109,"summary":110,"howToOs":111},"dp","DP Data File",34,".DP files are used for structured application data, imports/exports, and machine-readable workflows. Open with the originating app, text editors, or specialized data tools. This guide covers opening methods, troubleshooting, and security best practices. Common MIME type: application/vnd.osgi.dp.",[13,14,15,16,17],[113,116,119],{"label":114,"to":115},"Home","/",{"label":117,"to":118},"File Extension Index","/file-extension",{"label":120,"to":121},".DAT","/file-extension/dat","category-data","/category/data","Learn what .DAT files are, how to open them on every platform, common fixes, and security best practices.",[13,14,15,16,17],[127,130,133,136,139],{"os":13,"label":128,"to":129},"Open .DAT on Windows","/how-to/open-dat-on-windows",{"os":14,"label":131,"to":132},"Open .DAT on Mac","/how-to/open-dat-on-mac",{"os":15,"label":134,"to":135},"Open .DAT on Linux","/how-to/open-dat-on-linux",{"os":16,"label":137,"to":138},"Open .DAT on iOS","/how-to/open-dat-on-ios",{"os":17,"label":140,"to":141},"Open .DAT on Android","/how-to/open-dat-on-android",[43,49],[46,47],"/fix/dat",[146,150,151,155,156,160,161,165,166,170,174,178,182,186,190,191,195,199,200,204,205,209,210,214,218,219,223,224,228,232,233,237,241,242,246,247,251,255,259,260,264,268,272,276,280,281,285,289,290,294,295,299],{"fromExt":5,"toExt":147,"toLabel":148,"path":149},"3g2",".3G2","/how-to/convert/dat-to-3g2",{"fromExt":5,"toExt":147,"toLabel":148,"path":149},{"fromExt":5,"toExt":152,"toLabel":153,"path":154},"3gp",".3GP","/how-to/convert/dat-to-3gp",{"fromExt":5,"toExt":152,"toLabel":153,"path":154},{"fromExt":5,"toExt":157,"toLabel":158,"path":159},"asf",".ASF","/how-to/convert/dat-to-asf",{"fromExt":5,"toExt":157,"toLabel":158,"path":159},{"fromExt":5,"toExt":162,"toLabel":163,"path":164},"avi",".AVI","/how-to/convert/dat-to-avi",{"fromExt":5,"toExt":162,"toLabel":163,"path":164},{"fromExt":5,"toExt":167,"toLabel":168,"path":169},"dav",".DAV","/how-to/convert/dat-to-dav",{"fromExt":5,"toExt":171,"toLabel":172,"path":173},"divx",".DIVX","/how-to/convert/dat-to-divx",{"fromExt":5,"toExt":175,"toLabel":176,"path":177},"dv",".DV","/how-to/convert/dat-to-dv",{"fromExt":5,"toExt":179,"toLabel":180,"path":181},"dvrms",".DVRMS","/how-to/convert/dat-to-dvrms",{"fromExt":5,"toExt":183,"toLabel":184,"path":185},"f4v",".F4V","/how-to/convert/dat-to-f4v",{"fromExt":5,"toExt":187,"toLabel":188,"path":189},"flv",".FLV","/how-to/convert/dat-to-flv",{"fromExt":5,"toExt":187,"toLabel":188,"path":189},{"fromExt":5,"toExt":192,"toLabel":193,"path":194},"m2t",".M2T","/how-to/convert/dat-to-m2t",{"fromExt":5,"toExt":196,"toLabel":197,"path":198},"m2ts",".M2TS","/how-to/convert/dat-to-m2ts",{"fromExt":5,"toExt":196,"toLabel":197,"path":198},{"fromExt":5,"toExt":201,"toLabel":202,"path":203},"m4v",".M4V","/how-to/convert/dat-to-m4v",{"fromExt":5,"toExt":201,"toLabel":202,"path":203},{"fromExt":5,"toExt":206,"toLabel":207,"path":208},"mkv",".MKV","/how-to/convert/dat-to-mkv",{"fromExt":5,"toExt":206,"toLabel":207,"path":208},{"fromExt":5,"toExt":211,"toLabel":212,"path":213},"mod",".MOD","/how-to/convert/dat-to-mod",{"fromExt":5,"toExt":215,"toLabel":216,"path":217},"mov",".MOV","/how-to/convert/dat-to-mov",{"fromExt":5,"toExt":215,"toLabel":216,"path":217},{"fromExt":5,"toExt":220,"toLabel":221,"path":222},"mp4",".MP4","/how-to/convert/dat-to-mp4",{"fromExt":5,"toExt":220,"toLabel":221,"path":222},{"fromExt":5,"toExt":225,"toLabel":226,"path":227},"mpeg",".MPEG","/how-to/convert/dat-to-mpeg",{"fromExt":5,"toExt":229,"toLabel":230,"path":231},"mpg",".MPG","/how-to/convert/dat-to-mpg",{"fromExt":5,"toExt":229,"toLabel":230,"path":231},{"fromExt":5,"toExt":234,"toLabel":235,"path":236},"mts",".MTS","/how-to/convert/dat-to-mts",{"fromExt":5,"toExt":238,"toLabel":239,"path":240},"mxf",".MXF","/how-to/convert/dat-to-mxf",{"fromExt":5,"toExt":238,"toLabel":239,"path":240},{"fromExt":5,"toExt":243,"toLabel":244,"path":245},"ogv",".OGV","/how-to/convert/dat-to-ogv",{"fromExt":5,"toExt":243,"toLabel":244,"path":245},{"fromExt":5,"toExt":248,"toLabel":249,"path":250},"rm",".RM","/how-to/convert/dat-to-rm",{"fromExt":5,"toExt":252,"toLabel":253,"path":254},"rmvb",".RMVB","/how-to/convert/dat-to-rmvb",{"fromExt":5,"toExt":256,"toLabel":257,"path":258},"swf",".SWF","/how-to/convert/dat-to-swf",{"fromExt":5,"toExt":256,"toLabel":257,"path":258},{"fromExt":5,"toExt":261,"toLabel":262,"path":263},"tod",".TOD","/how-to/convert/dat-to-tod",{"fromExt":5,"toExt":265,"toLabel":266,"path":267},"tp",".TP","/how-to/convert/dat-to-tp",{"fromExt":5,"toExt":269,"toLabel":270,"path":271},"trp",".TRP","/how-to/convert/dat-to-trp",{"fromExt":5,"toExt":273,"toLabel":274,"path":275},"ts",".TS","/how-to/convert/dat-to-ts",{"fromExt":5,"toExt":277,"toLabel":278,"path":279},"vob",".VOB","/how-to/convert/dat-to-vob",{"fromExt":5,"toExt":277,"toLabel":278,"path":279},{"fromExt":5,"toExt":282,"toLabel":283,"path":284},"vro",".VRO","/how-to/convert/dat-to-vro",{"fromExt":5,"toExt":286,"toLabel":287,"path":288},"webm",".WEBM","/how-to/convert/dat-to-webm",{"fromExt":5,"toExt":286,"toLabel":287,"path":288},{"fromExt":5,"toExt":291,"toLabel":292,"path":293},"wmv",".WMV","/how-to/convert/dat-to-wmv",{"fromExt":5,"toExt":291,"toLabel":292,"path":293},{"fromExt":5,"toExt":296,"toLabel":297,"path":298},"wtv",".WTV","/how-to/convert/dat-to-wtv",{"fromExt":5,"toExt":300,"toLabel":301,"path":302},"xvid",".XVID","/how-to/convert/dat-to-xvid",[304,308],{"name":305,"description":306,"affiliateUrl":307},"Avast","Avast offers free and premium antivirus software that protects against viruses, malware, ransomware, and phishing. Scan files before opening them to ensure safety.","https://www.avast.com/lp-aff-consumer-store?expid=inf601",{"name":309,"description":310,"affiliateUrl":311},"Norton","Norton 360 delivers comprehensive antivirus protection, VPN, and identity theft monitoring. Scan files for threats before opening to keep your device secure.","http://buy.norton.com/aff_home?utm_campaign=en-ww_nor_n36_aff_nas_nau_nah_cj_nad_low:_sec_nat_mktc_norton_360"]