Main Page FileTypesMan Utility NirSoft Utilities
List of file extensions begins with O

You can choose one of the following extensions which begin with the letter 'O':

ExtensionPopularity
.oLow
.o2sLow
.oasLow
.obdVery High
.obiLow
.objVery High
.obkLow
.obmLow
.obrLow
.obsLow
.obs-serviceLow
.obskinLow
.obtVery High
.obzVery High
.ob_Low
.ocaMedium
.ocpLow
.ocrLow
.ocrecLow
.ocsmeetHigh
.octLow
.ocxVery High
.oc_Low
.odbVery High
.odcVery High
.odccubefileVery High
.odcdatabasefileVery High
.odcnewfileVery High
.odctablecollectionfileVery High
.odctablefileVery High
.odfVery High
.odgVery High
.odhVery High
.odlVery High
.odmVery High
.odpVery High
.odsVery High
.odtVery High
.oeaccountLow
.oebLow
.oemLow
.oemigaccountLow
.oetLow
.oetplLow
.oexVery High
.ofcLow
.oflLow
.ofnLow
.ofrVery High
.ofsVery High
.oftVery High
.ofxLow
.ogaVery High
.oggVery High
.ogmVery High
.ogvVery High
.ogwLow
.ogxVery High
.oilLow
.oktVery High
.olLow
.olbLow
.oldLow
.olprojLow
.olsVery High
.olyLow
.omaVery High
.omcLow
.omfLow
.omfiLow
.omgLow
.omodLow
.omuLow
.on2Low
.onb&wLow
.onbatchLow
.oneVery High
.oneffectsLow
.onenhanceLow
.onepkgVery High
.onetasticLow
.onetocVery High
.onetoc2Very High
.onexportLow
.onportraitLow
.onpresetLow
.onresizeLow
.oodagtdatLow
.oodagtidLow
.oodagtrpdLow
.oodbriLow
.oodbrpLow
.oodguisettingsLow
.opLow
.opcVery High
.opcsesLow
.opdLow
.opdownloadLow
.opfLow
.ophLow
.opiLow
.opjLow
.opkLow
.oplLow
.opmlLow
.oprcLow
.optLow
.opusVery High
.opuscertLow
.opwLow
.opxMedium
.oqyVery High
.or5Low
.or6Low
.oraLow
.orderedtestVery High
.orfVery High
.original_epubLow
.oryLow
.osaxLow
.osdxVery High
.osfLow
.oskLow
.oslLow
.osmLow
.osrLow
.ossHigh
.ostVery High
.oszLow
.osz2Low
.os_Low
.otbLow
.otfVery High
.otgVery High
.othVery High
.otherfolderLow
.otlLow
.otl-poolzahlungLow
.otmVery High
.otnLow
.otpVery High
.otsVery High
.ottVery High
.otv5keyLow
.otvdatafileLow
.otvlangfileLow
.outMedium
.out1Low
.ovaVery High
.ovfVery High
.ovisuiteMedium
.ovlLow
.ovpnLow
.owlLow
.oxpsVery High
.oxtVery High

Browse to extensions begins with other letters:

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Others |