Page Layout File Extensions

Extension	File Description
.4ui	ForeUI Plot File
.afp	Advanced Function Presentation File
.bcf	Business Card Designer Pro File
.bcp	Business Card Designer Plus File
.biz	Broderbund Business Card File
.book	FrameMaker Book File
.bro	CreataCard Brochure Project
.btw	BarTender Label
.cal	Calendar File
.cbf	Calendar Builder File
.cd2	Click'N Design 3d File
.cedprj	Ashampoo CoverEditor Project
.ch3	Harvard Graphics DOS Chart File
.cld	Canon CD Label Template
.comicdoc	Comic Life Document
.cph	Corel Print House File
.cpy	eCopy Desktop File
.csd	Compact Shared Document
.dcx	FAXserve Fax Document
.dot	Word Document Template
.dpd	Ovation Pro File
.dtp	Publish-iT Document
.edrwx	XPS Drawing Document
.enc	Copysafe Protected PDF File
.fd2	PictureMate Borders File
.flb	FileMaker Pro Label File
.fm	FrameMaker Document
.fxm	WinFax Document
.gem	Ventura Publisher Document
.hcr	Half-Fold Card File
.hmk	Hallmark Card Studio File
.htz4	HyperMaker Publication
.icap	InCopy Package File
.icml	InCopy Document
.idap	Adobe InDesign Assignment Package
.idml	Adobe InDesign Markup Language File
.idms	Adobe InDesign Snippet
.idpk	Adobe InDesign Package for GoLive File
.ildoc	QuickSilver Document
.incd	InCopy Document
.inct	InCopy Template
.incx	InCopy CS3 Interchange File
.ind	Adobe InDesign Document
.indb	Adobe InDesign Book File
.indd	Adobe InDesign Document
.indl	Adobe InDesign Library
.indp	Adobe InDesign CS3 Package File
.inds	Adobe InDesign Snippet File
.indt	Adobe InDesign Template
.inx	Adobe InDesign Interchange File
.isd	Flexera InstallShield Dialog Box File
.jtp	Windows Journal Template
.lab	WordPerfect Label Definition File
.lbl	dBASE Label File
.mars	Adobe MARS File
.max	OmniPage Scanned Document
.mbbk	ManaBook Book Kit File
.mdi	Microsoft Document Imaging File
.mfo	MediaFace Online Saved File
.mfp	MediaFACE Project File
.mft	MediaFACE Project Template
.mga	Manga Document
.mif	FrameMaker Interchange Format File
.mml	FrameMaker Maker Markup Language File
.npp	Art Explosion Publisher Pro Document
.ola	Online Access File
.opd	OmniPage Document
.p65	PageMaker 6.5 Document
.pa	Print Artist Project
.pct	Picture File
.pdf	Portable Document Format File
.pdg	Print Shop Deluxe Design File
.pdp	Adobe Portable Document Format File
.pex	West Publisher Portable Exhibit File
.pff	Formatta Portable Form File
.pfl	PDFill Project File
.pm4	PageMaker 4 Document
.pm5	PageMaker 5.0 Document
.pm6	PageMaker 6.0 Document
.pmd	PageMaker Document
.ppp	Serif PagePlus Publication
.ppx	Serif PagePlus Template File
.prn	Printable File
.psg	Page Segment File
.psr	Powersoft Report File
.ptx	E-Transcript File
.pub	Publisher Document
.pwt	Pocket Word Template
.q3c	Quick 3D Cover Project File
.qdf	Label Matrix Label Design
.qpt	QuarkXPress Project Template
.qxb	QuarkXPress Book File
.qxd	QuarkXPress Document
.qxp	QuarkXPress Project File
.qxt	QuarkXPress Template
.rb4	Resume Builder 4 File
.rels	Open Office XML Relationships File
.rfd	Recogniform Form Designer File
.rmr	ResumeMaker File
.rptr	RafflePrinter Document
.rsm	WinWay Resume Deluxe Resume File
.sbk	Scrapbook Factory File
.sbv	Superbase Form Definition File
.sdt	SmartDraw Template File
.snp	Access Report Snapshot
.sp	SignPlot Traffic Sign File
.tp3	Harvard Graphics DOS Template File
.vfc	VentaFax Cover Page File
.vp	Ventura Publication File
.wlp	Worldlabel.com Label Designer File
.wmga	Web Manga Document
.wpt	Works Template
.wwf	World Wide Fund Non-Printable Document
.xdw	Fuji Xerox DocuWorks File
.xif	ScanSoft Pagis File
.xps	XML Paper Specification File
.xzfx	ZipLogix ZipForm File
.zdl	Avery DesignPro Label File
.zdp	Avery DesignPro Label File
.zfx	ZipForm File
.zno	Zinio Electronic Magazine File
Source : http://www.fileinfo.com/