Browse file extensions by file type category:

Unknown file icon Unknown file type extensions
(425 file extension database entries)

Unknown or not yet specified and assigned file extensions

Unknown file extension list

Unknown or not yet specified and assigned file extensions.

This group contains all the unknown or otherwise not yet specified file formats. At the time of our research, we could not find any reliable internet source that would help us determine what kind of file type it is, what it's purpose is and in what kind of program can open or otherwise work with it. A lot of these 'file types' may also be common user mistypes or names of files that lack actual file suffix, which can confuse some users.

If you know some useful information about any of the file extension entries in this category, please send us a message on our forums, by clicking on 'submit extension' button at the top of page.

Sort by: ExtensionSort by: File type description
 file extension loaded_0Unknown file extension
 file extension gwqaUnknown file extension
 file extension pthcUnknown file extension
 file extension loaded_1Unknown file extension
 file extension JP0Unknown file extension
 file extension isgUnknown file extension
 file extension jpjUnknown file
 file extension cneUnknown file extension
 file extension xopsUnknown file extension
 file extension ugsUnknown file extension
 file extension ktmUnknown file extension
 file extension cpbdUnknown file extension
 file extension nonameUnknown file extension
 file extension kikUnknown file extension
 file extension pubxUnknown file extension
 file extension tdlexUnknown file extension
 file extension aytUnknown file extension
 file extension pwc7Unknown file extension
 file extension whUnknown file extension
 file extension wwzUnknown extension
 file extension hugUnknown file extension
 file extension zf~~~Unknown file extension
 file extension everyplaycacheUnknown file
 file extension fgwUnknown file extension
 file extension hx1Unknown file extension
 file extension x2dUnknown file extension
 file extension ziwUnknown file extension
 file extension qmgcUnknown file extension
 file extension pnkUnknown file extension
 file extension bkhUnknown file extension
 file extension pwbkUnknown file extension
 file extension sjUnknown file extension
 file extension trigUnknown file extension
 file extension zgzUnknown file extension
 file extension 6_S3_Unknown or unassigned file
 file extension zoneUnknown file extension
 file extension localeUnknown file extension
 file extension pushstoreUnknown file extension
 file extension lcUnknown file extension
 file extension archUnknown file extension
 file extension jvUnknown file extension
 file extension bypUnknown file extension
 file extension zip-uwunsafeUnknown file extension
 file extension sf1Unknown file extension
 file extension yesterdayUnknown file
 file extension jp_Unknown file extension
 file extension zicUnknown file extension
 file extension failed-convUnknown file extension
 file extension hostsUnknown file extension
 file extension xltbUnknown file extension
 file extension failedUnknown file extension
 file extension tbgUnknown file extension
 file extension cn_Unknown file extension
 file extension tweakUnknown file extension
 file extension namcanUnknown file extension
 file extension kc8Unknown file extension
 file extension pumUnknown file extension
 file extension xd_Unknown file extension
 file extension av_Unknown file extension
 file extension mtqpUnknown file extension
 file extension ct_Unknown file extension
 file extension ch_Unknown file extension
 file extension mtbkUnknown file extension
 file extension flogUnknown file extension
 file extension h2_Unknown file extension
 file extension ucmdUnknown file extension
 file extension cieloUnknown file extension
 file extension hsgUnknown file extension
 file extension fluxpackageUnknown file extension
 file extension tvlinkUnknown file extension
 file extension mtbkwzUnknown file extension
 file extension ec_Unknown file extension
 file extension aclkUnknown file extension
 file extension ayeUnknown file extension
 file extension n1_Unknown file extension
 file extension gaeUnknown file extension
 file extension _psUnknown file extension
 file extension du_Unknown file extension
 file extension ve_Unknown file extension
 file extension zi_Unknown file extension
 file extension progUnknown file
 file extension nf2Unknown file extension
 file extension j06Unknown file extension
 file extension ac_Unknown file extension
 file extension zuluUnknown file extension
 file extension lx_Unknown file extension
 file extension dub0Unknown file extension
 file extension symlinkUnknown file extension
 file extension w50Unknown file extension
 file extension mqwUnknown file
 file extension adminarchiveUnknown file extension
 file extension mi_Unknown file extension
 file extension isdbUnknown file extension
 file extension sq_Unknown file extension
 file extension wlx64Unknown file extension
 file extension verbUnknown file extension
 file extension imeiUnknown file
 file extension hashesUnknown file extension
 file extension ax_Unknown file extension
 file extension com_bookmarksUnknown file extension
 file extension ds-storeUnknown file extension
 file extension gp_Unknown file extension
 file extension tckdtUnknown file extension
 file extension programkeyUnknown file extension
 file extension pr_Unknown file extension
 file extension logsUnknown file extension
 file extension bat_6d6f4bc5Unknown file extension
 file extension uipUnknown file extension
 file extension nnaUnknown file extension
 file extension m2eUnknown file extension
 file extension tlstUnknown file extension
 file extension cdromUnknown file extension
 file extension ex_psiphon3Unknown file extension
 file extension exe_aqUnknown file extension
 file extension whsUnknown file extension
 file extension nsisUnknown file extension
 file extension gonewiththewingsUnknown file extension
 file extension yxyUnknown file extension
 file extension pn_Unknown file extension
 file extension commandlineUnknown file extension
 file extension pwdumpUnknown file extension
 file extension tckdtestUnknown file extension
 file extension nkfnUnknown file extension
 file extension wab~Unknown file extension
 file extension sv_Unknown file extension
 file extension uimUnknown file extension
 file extension mmedicaUnknown file extension
 file extension ob_Unknown file extension
 file extension nounUnknown file extension
 file extension sa_Unknown file extension
 file extension js_Unknown file extension
 file extension inclUnknown file extension
 file extension ro_Unknown file extension
 file extension tcvisUnknown file extension
 file extension admin2Unknown file extension
 file extension sendtofolderUnknown file extension
 file extension de_Unknown file extension
 file extension defaultUnknown file extension
 file extension floqUnknown file extension
 file extension cgi-binUnknown file
 file extension tcipUnknown file extension
 file extension uxrUnknown file extension
 file extension scf_aqUnknown file extension
 file extension membraneUnknown file extension
 file extension 6553Unknown file extension
 file extension xm_Unknown file extension
 file extension tclsUnknown file extension
 file extension vb_aqUnknown file extension
 file extension rl_Unknown file extension
 file extension sr_Unknown file extension
 file extension recordnowsendtoextUnknown file extension
 file extension senseUnknown file extension
 file extension ta_Unknown file extension
 file extension camlUnknown file extension
 file extension xl_Unknown file extension
 file extension sys-cgiUnknown file extension
 file extension 5_en_usUnknown file extension
 file extension ws_Unknown file extension
 file extension t101Unknown file extension
 file extension ic_Unknown file extension
 file extension db_Unknown file extension
 file extension vx_Unknown file extension
 file extension kekUnknown file extension
 file extension vbe_aqUnknown file extension
 file extension d1lUnknown file extension
 file extension gmailfsUnknown file extension
 file extension co_Unknown file extension
 file extension wk_Unknown file extension
 file extension cm_Unknown file extension
 file extension filterUnknown file extension
 file extension sw_Unknown file extension
 file extension vb_Unknown file extension
 file extension gr_Unknown file extension
 file extension bm_Unknown file extension
 file extension cctvUnknown file
 file extension 77sUnknown file extension
 file extension gi_Unknown file extension
 file extension rrvUnknown file extension
 file extension se_Unknown file extension
 file extension fr_Unknown file extension
 file extension mm_Unknown file extension
 file extension sp_Unknown file extension
 file extension lojaUnknown file extension
 file extension pl_Unknown file extension
 file extension cc~Unknown file extension
 file extension en_Unknown file extension
 file extension do_Unknown file extension
 file extension ds_Unknown file extension
 file extension hikeUnknown file extension
 file extension wb_Unknown file extension
 file extension md_Unknown file extension
 file extension p1dUnknown file extension
 file extension gl7Unknown file extension
 file extension pdxeUnknown file extension
 file extension sh_Unknown file extension
 file extension queryUnknown file extension
 file extension bi_Unknown file extension
 file extension tr_Unknown file extension
 file extension tl_Unknown file extension
 file extension vtxmlUnknown file extension
 file extension zufUnknown file extension
 file extension ywdUnknown file extension
 file extension ko_Unknown file extension
 file extension im_Unknown file extension
 file extension hl_Unknown file extension
 file extension !mvUnknown file extension
 file extension fo_Unknown file extension
 file extension pp_Unknown file extension
 file extension lbmpUnknown file extension
 file extension google2Unknown file extension
 file extension mu_Unknown file extension
 file extension mobileUnknown file extension
 file extension ts_Unknown file extension
 file extension sd_Unknown file extension
 file extension zkyUnknown file extension
 file extension servicesUnknown file extension
 file extension 10cUnknown file extension
 file extension cp_Unknown file extension
 file extension psscUnknown file extension
 file extension com_0Unknown file extension
 file extension neqcurveUnknown file extension
 file extension tb_Unknown file extension
 file extension nl_Unknown file extension
 file extension dcvrUnknown file extension
 file extension mo_Unknown file extension
 file extension ie_Unknown file extension
 file extension tt_Unknown file extension
 file extension disktectiveUnknown file extension
 file extension th_Unknown file extension
 file extension cs_Unknown file extension
 file extension si_Unknown file extension
 file extension wp_Unknown file extension
 file extension adp_aqUnknown file extension
 file extension ~cppUnknown file extension
 file extension bat_aqUnknown file extension
 file extension mtptUnknown file extension
 file extension es_Unknown file extension
 file extension lnkfacebookUnknown file extension
 file extension launchdUnknown file extension
 file extension mf_Unknown file extension
 file extension wm_Unknown file extension
 file extension msi_aqUnknown file extension
 file extension photobookprjUnknown file extension
 file extension re_Unknown file extension
 file extension nt_36d298daUnknown file extension
 file extension hx_Unknown file extension
 file extension shopUnknown file extension
 file extension cmd_aqUnknown file extension
 file extension cm12rcmlayouteventUnknown file extension
 file extension tclogsUnknown file extension
 file extension ma_Unknown file extension
 file extension mb_Unknown file extension
 file extension is_Unknown file extension
 file extension docxeUnknown file extension
 file extension cfexeUnknown file extension
 file extension cgi-sysUnknown file
 file extension qohUnknown file extension
 file extension hta_aqUnknown file extension
 file extension incdsendtoUnknown file extension
 file extension tp_Unknown file extension
 file extension kl1Unknown file extension
 file extension tcmtsUnknown file extension
 file extension it_Unknown file extension
 file extension htmenxUnknown file extension
 file extension moduloUnknown file extension
 file extension cdn-cgiUnknown file extension
 file extension nigUnknown file extension
 file extension jpg3Unknown file extension
 file extension otherfolderUnknown file extension
 file extension sdbkUnknown file extension
 file extension com_aqUnknown file extension
 file extension xs_Unknown file extension
 file extension xls_aqUnknown file extension
 file extension dxyylcUnknown file
 file extension hlp_aqUnknown file extension
 file extension internetmailsendUnknown file extension
 file extension pscmdUnknown file extension
 file extension le_Unknown file extension
 file extension v7catUnknown file extension
 file extension flvpUnknown file extension
 file extension jc_Unknown file extension
 file extension rtfenxUnknown file extension
 file extension ins_aqUnknown file extension
 file extension pm_Unknown file extension
 file extension mrsqlUnknown file extension
 file extension wsc_aqUnknown file extension
 file extension iplaUnknown file extension
 file extension phpsaUnknown file extension
 file extension nsidatUnknown file extension
 file extension js_aqUnknown file extension
 file extension crt_aqUnknown file extension
 file extension tsmabrevUnknown file extension
 file extension msc_aqUnknown file extension
 file extension vbs_aqUnknown file extension
 file extension we_Unknown file extension
 file extension wa_Unknown file extension
 file extension shb_aqUnknown file extension
 file extension wlxmlUnknown file
 file extension ade_aqUnknown file extension
 file extension explzhdivisionUnknown file extension
 file extension xy4Unknown file extension
 file extension pi_Unknown file extension
 file extension tccfgextenderUnknown file extension
 file extension gbhsUnknown file extension
 file extension qafiboeUnknown file extension
 file extension wkmUnknown file extension
 file extension fmhUnknown file extension
 file extension isp_aqUnknown file extension
 file extension jreeUnknown file extension
 file extension di_Unknown file extension
 file extension fxpresetUnknown file extension
 file extension spkrUnknown file extension
 file extension actions4Unknown file extension
 file extension robinhuttUnknown file extension
 file extension doubi2Unknown file extension
 file extension mtjtUnknown file extension
 file extension nt_Unknown file extension
 file extension ens10Unknown file
 file extension filegroupUnknown file extension
 file extension 6023Unknown file extension
 file extension mtdtUnknown file extension
 file extension ffapresetUnknown file extension
 file extension dr_Unknown file extension
 file extension zociniUnknown file extension
 file extension zzzsendtopkziparchiveUnknown file extension
 file extension qweUnknown file extension
 file extension sysvarUnknown file extension
 file extension nanflmrkxtnsUnknown file extension
 file extension uc_Unknown file extension
 file extension shs_aqUnknown file extension
 file extension kspmmUnknown file extension
 file extension sc_Unknown file extension
 file extension x1iUnknown file extension
 file extension explzhextractUnknown file extension
 file extension zcpmlUnknown file extension
 file extension uservarUnknown file extension
 file extension taslUnknown file extension
 file extension cm10rcmlayoutevent.1Unknown file extension
 file extension cpl_aqUnknown file extension
 file extension in~Unknown file extension
 file extension bundle-contentsUnknown file extension
 file extension dbx_aqUnknown file extension
 file extension an_Unknown file extension
 file extension audiodecoderUnknown file extension
 file extension cm12rcmresourceloaderUnknown file extension
 file extension msolaprole.1Unknown file extension
 file extension cm10rcmlayouteventUnknown file extension
 file extension klnxUnknown file extension
 file extension s2wdhUnknown file extension
 file extension sct_aqUnknown file extension
 file extension jse_aqUnknown file extension
 file extension mapisendUnknown file extension
 file extension primesUnknown file extension
 file extension asx_aqUnknown file extension
 file extension os_Unknown file extension
 file extension sgbzipUnknown file extension
 file extension xlsbenxUnknown file extension
 file extension semulUnknown file extension
 file extension cookiedbUnknown file extension
 file extension cgi-modUnknown file extension
 file extension lnk_aqUnknown file extension
 file extension cm10rcmresourceloaderUnknown file extension
 file extension cmcsendUnknown file extension
 file extension contentsonclipboardUnknown file extension
 file extension ogleUnknown file extension
 file extension tiffenxUnknown file extension
 file extension taclsUnknown file extension
 file extension chm_aqUnknown file extension
 file extension docmenxUnknown file extension
 file extension mdz_aqUnknown file extension
 file extension taactUnknown file extension
 file extension sendtoclipboardUnknown file extension
 file extension evpdUnknown file extension
 file extension tastateUnknown file extension
 file extension zzzsendt​opkziparchiveUnknown file extension
 file extension mtstUnknown file extension
 file extension mda_aqUnknown file extension
 file extension xlsmenxUnknown file extension
 file extension foldershareoverlaychangedUnknown file extension
 file extension inf_aqUnknown file extension
 file extension nameonclipboardUnknown file extension
 file extension mtwwUnknown file extension
 file extension ws8Unknown file extension
 file extension ppmbUnknown file extension
 file extension mde_aqUnknown file extension
 file extension foldersharelibraryUnknown file extension
 file extension explzhcompressUnknown file extension
 file extension tacmptUnknown file extension
 file extension wsf_aqUnknown file extension
 file extension reg_aqUnknown file extension
 file extension ws9Unknown file extension
 file extension csvenxUnknown file extension
 file extension pif_aqUnknown file extension
 file extension pptmenxUnknown file extension
 file extension tabletpr​efsUnknown file extension
 file extension xjylzgaUnknown file extension
 file extension prf_aqUnknown file extension
 file extension scr_aqUnknown file extension
 file extension cpq4Unknown file extension
 file extension cpq5Unknown file extension
 file extension ietabmultiUnknown file extension
 file extension sdocbUnknown file extension
 file extension msn4Unknown file extension
 file extension foldershareoverlaydeletedUnknown file extension
 file extension requestedfoldersharefileUnknown file extension
 file extension lickeysUnknown file extension
 file extension flashfxp_piconUnknown file extension
 file extension ad_Unknown file extension
 file extension homemapUnknown file extension
 file extension wpstoreUnknown file extension
 file extension sendtoincineratorUnknown file extension
 file extension fdmuplsendtoshlextUnknown file extension
 file extension mdb_aqUnknown file extension
 file extension ppsmenxUnknown file extension
 file extension taucUnknown file extension
 file extension msp_aqUnknown file extension
 file extension cmdshUnknown file extension
 file extension exe2Unknown file extension
 file extension youtubenowUnknown file extension
 file extension 8xUnknown file extension
 file extension vrperftestUnknown file extension
 file extension fxpreset_packUnknown file extension
 file extension letterUnknown file extension
 file extension siardUnknown file extension
 file extension rasterwUnknown file extension


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed