Indexable File Formats

Google Search Appliance software version 5.0
Google Mini software version 5.0
Posted October 2007
Revised March 2008: Minor corrections to format versions; also changed to indicate support for PDF documents created using OCR.
Revised April and May 2008: Added information about new indexable formats in software release 5.0.4

This documents lists the file formats that the Google Search Appliance and Google Mini can crawl, index, and search.

File Formats for All 4.6 and Later Software Versions

The following tables list word processing, spreadsheet, database, presentation, and other formats that the Google Search Appliance and Google Mini can crawl, index, and search. Please note the following:

The following table lists supported word processing formats.

Format Extension Versions Supported
Adobe FrameMaker mif Version 6.0
ASCII Text (7 & 8 bit) txt All versions
ANSI Text (7 & 8 bit) ans All versions
DEC WPS Plus dx Versions through 4.0
DEC WPS Plus wpl Versions through 4.1
DisplayWrite 2 & 3 txt All versions
DisplayWrite 4 & 5 doc Versions through Release 2.0
Enable wpf Versions 3.0, 4.0 and 4.5
First Choice pfc Versions through 3.0
Framework   Version 3.0
Hangul   Version 97
HTML html, htm Versions through 3.0 (some limitations)
IBM FFT fft All versions
IBM Revisable Form Text rft All versions
IBM Writing Assistant iwa Version 1.01
JustSystems Ichitaro jaw, jbw Versions 5.0, 6.0, 8.0, 9.0 and 10.0
JustWrite jw Versions through 3.0
Legacy leg Versions through 1.1
Lotus AMI/AMI Professional sam Versions through 3.1
Lotus Manuscript doc Versions through 2.0
Lotus WordPro (Windows only) lwp Versions 96 through Millennium 9.6, text only
Lotus WordPro (Text only on UNIX) lwp Versions 96 through Millennium Edition 9.6, text only
MacWrite II mcw, mw, mwii Version 1.1
MASS11 m11 Versions through 8.0
Microsoft Rich Text Format rtf All versions
Microsoft Word for DOS doc Versions through 6.0
Microsoft Word for Macintosh doc Versions 3.0 – 4.0, 98, 2001
Microsoft Word for Windows doc Versions through 2003
Microsoft WordPad rtf, doc All versions
Microsoft Works for DOS wks, wps Versions through 2.0
Microsoft Works for Macintosh wks, wps Versions through 2.0
Microsoft Works for Windows wks, wpf Versions through 4.0
Microsoft Write wri Versions through 3.0
MultiMate dox Versions through 4.0
Navy DIF dif All versions
Nota Bene nb Version 3.0
Novell Perfect Works   Version 2.0
Novell WordPerfect for DOS   Versions through 6.1
Novell WordPerfect for Mac   Versions 1.02 through 3.0
Novell/Corel WordPerfect for Windows   Versions through 11.0
Office Writer ow4 Version 4.0 to 6.0
PC-File Letter ltr Versions through 5.0
PC-File+ Letter ltr Versions through 3.0
PFS:Write pfb Versions A, B, and C
Professional Write for DOS pw Versions through 2.1
Professional Write Plus pw, pwp Version 1.0
Q&A for DOS qa, qw, dtf Version 2.0
Q&A Write for Windows dtf Version 3.0
Samna Word sam, sm Versions through Samna Word IV+
SmartWare II smt Version 1.02
Sprint spr Version 1.0
Text Mail (MIME)   No specific version
Total Word tw Version 1.2
Unicode Text txt All versions
Volkswriter 3 & 4 vw Versions through 1.0
Wang PC iwp Versions through 2.6
WML   Version 5.2
WordMARC wmc Versions through Composer Plus
WordStar 2000 for DOS ws1, ws2, ws3 Versions through 3.0
WordStar for DOS ws Versions through 7.0
WordStar for Windows ws, wst, wsd Version 1.0
XyWrite xy3, xyp, xyw Versions through III Plus

The following table lists supported spreadsheet formats.

Format Extension Versions Supported
Enable 300, wpf, ssf, dbf Versions 3.0, 4.0 and 4.5
First Choice ss, fol Versions through 3.0
Framework fw3 Version 3.0
Lotus 1-2-3 (DOS & Windows) wku, wk1, wk2, wk3, wk4, wk5, wki, wks Versions through 5.0
Lotus 1-2-3 for SmartSuite wku, wk1, wk2, wk3, wk4, wk5, wki, wks Versions 97-Millenium 9.6
Lotus 1-2-3 Charts (DOS & Windows) wku, wk1, wk2, wk3, wk4, wk5, wki, wks Versions through 5.0
Lotus 1-2-3 (OS/2) wku, wk1, wk2 Versions through 2.0
Lotus 1-2-3 Charts (OS/2) wku, wk1, wk2 Versions through 2.0
Lotus Symphony wr1 Versions 1.0,1.1 and 2.0
Microsoft Excel for Macintosh xls Versions 3.0 through 4.0, 98, 2001
Microsoft Excel for Windows xls, xlw Versions 2.2 through 2003
Microsoft Excel Charts xlc Versions 2.x through 7.0
Microsoft Multiplan col, cod, mod Version 4.0
Microsoft Works for Windows wps, wks Versions through 4.0
Microsoft Works (DOS) wps, wks, wdb, wcm Versions through 2.0
Microsoft Works (Macintosh) wps, wks, wdb, wcm Versions through 2.0
Mosaic Twin wku Version 2.5
Novell Perfect Works   Version 2.0
PFS:Professional Plan tid Version 1.0
QuattroPro for DOS wkq, wq1 Versions through 5.0
QuattroPro for Windows wb1, wb2, wk3 Versions through 11.0
SmartWare II def, smt Version 1.02
StarOffice Calc for Windows and UNIX text only StarOffice versions 5.2. 6.x, and 7.x, and OpenOffice version 1.1 (Text only)
SuperCalc 5 cal Version 4.0
VP Planner 3D np Version 1.0

The following table lists supported database formats.

Format Extension Versions Supported
Access   Versions through 2.0
DBASEdbf Versions through 5.0
DataEasedba, dbm, dql Version 4.x
dBXLdbf Version 1.3
Enable300, wpf, ssf, dbf Versions 3.0, 4.0 and 4.5
First Choicepfc Versions through 3.0
FoxBasefmt, dbt, fox, inx, dbf Version 2.1
Frameworkfwk, fw, fw2, fw3 Version 3.0
Microsoft Works (DOS)wdb, wks Versions through 2.0
Microsoft Works (Macintosh)wdb, wks Versions through 2. 0
Microsoft Works for Windows wdb, wks, dbf Versions through 4.0
Paradox (DOS)fsl, db, px Versions through 4.0
Paradox (Windows)fsl, db, px Versions through 1.0
Personal R:BASErbf Version 1.0
R:BASE 5000rbf, dbf Versions through 3.1
R:BASE System Vrbf Version 1.0
Reflex r2d Version 2.0
Q & Aqa, qw, dtf Versions through 2.0
SmartWare IIdb, def, smt Version 1.02

The following table lists supported graphics formats. Note that text that is part of a graphic is not indexed. Only file names and metadata are indexed.

Format Extension Versions Supported
Adobe FrameMaker Graphics fmv Vector/raster through 5.0
Adobe Illustrator File Format ai Versions through 7.0, 9.0
Adobe Photoshop File Format psdVersion 4.0
Adobe Portable Document Format pdfVersions 2.1 and 3.0 through 7.0, including Japanese PDF
Ami Draw Format sdwAmi Draw
AutoCAD Interchange and Native Drawing Format dxf, dwg 
AutoCAD Drawing Format dwgVersions 2.5-2.6, 9.0-14.0, 2000i and 2002
AutoShade Rendering Format rndVersion 2
Binary Group 3 Fax  All Versions
Bitmap Format bmp, rle, ico, cur, OS/2 dib & warpWindows
CALS Raster Format gp4Type I and Type II
Corel Clipart Format cmx Versions 5 through 6
Corel Draw cdr Versions 6.0 to 11.0
Corel Draw cdr with tiff header Versions 2.0 through 11.0
Computer Graphics Metafile cgm ANSI, CALS NIST versions 3.0
Encapsulated PostScript eps tiff header only
GEM Paint img No specific version
Graphics Environment Manager gem Bitmap and vector
Graphics Interface Format gif No specific version
Hewlett Packard Graphics Language hpgl Version 2
IBM Graphics Data Format gdf Version 1.0
IBM Picture Interchange Format pif Version 1.0
Initial Graphics Exchange Specification igesVersion 5.1
JFIF (jpeg not in tiff format) jfif All Versions
JPEG jpeg All versions
Kodak Flash Pix fpx All versions
Kodak Photo CD pcd Version 1.0
Lotus PIC pic All versions
Lotus Snapshot   All versions
Macintosh PICT1 and PICT2 pict Bitmap only
MacPaint pntg No specific version
Micrografx Draw drw Versions through 4.0
Micrografx Designer drwVersions through 3.1
Micrografx Designer dsfWindows 95, Version 6.0
Novell PerfectWorks drawVersion 2.0
OS/2 PM Metafile metVersion 3.0
Paint Shop Pro 6 psp Version 5.0 - 6.0 Windows only
PC Paintbrush pcx, dcxAll versions
Portable Bitmap pbmAll versions
Portable Graymap pgmNo specific version
Portable Network Graphics pngVersion 1.0
Portable Pixmap ppmNo specific version
PostScript psLevel 2
Progressive JPEG jpegNo specific version
Sun Raster srsNo specific version
TIFF tiffVersions through 6
TIFF CCITT Group 3 & 4 tiffVersions through 6
Truevision TGA targaVersion 2
Visio (preview)  Version 4
Visio  Versions 5, 2000, and 2002
WBMP  No specific version
Windows Enhanced Metafile emfNo specific version
Windows Metafile wmfNo specific version
WordPerfect Graphics wpg, wpg2Versions through 2.0
X-Windows Bitmap xbmx10 compatible
X-Windows Dump xdmx10 compatible
X-Windows Pixmap xpmx10 compatible

The following table lists supported presentation formats.

Format Extension Versions Supported
Corel/Novell Presentations shw Versions through 11.0
Harvard Graphics for DOS hgs, cht, ch3, prs Versions 2.x & 3.x
Harvard Graphics for Windows hgs, cht, ch3, prs Windows versions
Freelance for Windows flw, shw, drw, pre Versions through Millenium 9.6
Freelance for OS/2 flw, shw, drw, pre Versions through 2.0
Microsoft PowerPoint for Windows ppt Versions 3.0 through 2003
Microsoft PowerPoint for Macintosh ppt Versions 4.0, 98, through 2001
StarOffice Impress for Windows and UNIX text only StarOffice versions 5.2, 6.x, and 7.x and Open Office version 1.1 (text only)

The following table lists other supported formats.

Format Extension Versions Supported
Microsoft Outlook Folder pst  
Microsoft Outlook Message msg Text only
vCard   Version 2.1

File Formats Added in Software Release 5.0.4

The following file formats are supported as of software release 5.0.4: