Files to be Included with your Application

Files for redistribution are installed by the LEADTOOLS setup. For more information on the installation directory structure, refer to Installation Directory.

Legal Notices

Note: You may not copy or redistribute any of the following files without obtaining the proper license. In some cases, the license is included with your initial purchase of LEADTOOLS. In other cases, you must obtain a license from a third party or enter into a royalty agreement with LEAD to obtain the proper license. For these special licensing situations, see the notes below accompanying the specific file.

Note: You may not distribute the header files with your application, and you may not provide software development capabilities in your application.

LTKRN is required for ALL C API applications.

LTKRN and LTWVC are required for ALL C++ Class Library applications.

Note: Most of the LEADTOOLS Windows DLLs are compiled with Visual Studio 2017 and are linked statically to the Microsoft Visual C++ 2017 Runtime.
The Microsoft Visual C++ 2017 Redistributable Package cannot be installed on some versions of Windows. For supported versions, see Choosing a Deployment Method and Update for Universal C Runtime in Windows . The Microsoft Visual C++ 2017 Runtime also requires the Windows Universal CRT library, which is distributed as part of Windows 10. For information on how to redistribute the universal CRT, see Introducing the Universal CRT. Only the following DLLs are compiled with requirements for specific versions of the Microsoft Visual C++ Runtime:

Note: For more information about distributing the Microsoft C/C++ runtime files, refer to: https://docs.microsoft.com/en-us/visualstudio/productinfo/2017-redistribution-vs.

The following table summarizes the files you must include with your distribution. Most files in the table are optional. These files are referred to as "Redistributables" in the License Agreement.

Redistributables: Explanation: Win32 Platforms: x64 Platforms:
LTKRN LEADTOOLS kernel, required for all applications.
The header file is Ltkrn.h.
This DLL is required for all applications. For information about the "nag" message and the "no-nag" LTKRN DLL, refer to LEADTOOLS Nag Message.
DLL:
Ltkrnu.dll

Library:
Ltkrn_u.lib

DLL:
Ltkrnx.dll

Library:
Ltkrn_x.lib

LTANN Annotation support. (Document and Medical Imaging toolkits) The header file is Ltann.h.
Also requires LTDIS, LTFIL.
DLL:
Ltannu.dll

Library:
Ltann_u.lib

DLL:
Ltannx.dll

Library:
Ltann_x.lib

LTCLR LEADTOOLS Color Conversion. The Header File is Ltclr.h.
This DLL is also required for loading JPEG CMYK images and for loading and saving PDF and JPEG LAB images.
DLL:
Ltclru.dll

Library:
Ltclr_u.lib

DLL:
Ltclrx.dll

Library:
Ltclr_x.lib

LTDIC (Medical Imaging toolkits) DICOM file support.
The main header file is Ltdic.h.
Note: All Dicom support is provided in LTDIC and LtdicTables
LTDIC and LtdicTables are the DICOM DLLs used with Microsoft VC 8 Compilers.
LTDIC2 and LtdicTables are the DICOM DLLs used with Microsoft VC 6 Compilers.
LTDICA and LtdicTablesa arethe ANSI versions of the DICOM DLL used with Microsoft VC 6 and VC 8 Compilers.
DLL:
Ltdicu.dll
Ltdic2u.dll
Ltdica.dll
LtdicTablesu.dll
LtdicTablesa.dll

Library:
Ltdic_u.lib
Ltdic2_u.lib
Ltdic_a.lib

DLL:
Ltdicx.dll
Ltdic2x.dll
Ltdicax.dll
LtdicTablesx.dll
LtdicTablesax.dll

Library:
Ltdic_x.lib
Ltdic2_x.lib
Ltdic_ax.lib

LTDIS Display support, required for most applications.
The header file is Ltdis.h.
DLL:
Ltdisu.dll

Library:
Ltdis_u.lib

DLL:
Ltdisx.dll

Library:
Ltdis_x.lib

LTEFX Paint effects support. The header file is Ltefx.h. DLL:
Ltefxu.dll

Library:
Ltefx_u.lib

DLL:
Ltefxx.dll

Library:
Ltefx_x.lib

LTFIL File read, write and convert support.
The header file is Ltfil.h.
DLL:
Ltfilu.dll

Library:
Ltfil_u.lib

DLL:
Ltfilx.dll

Library:
Ltfil_x.lib

LTIMG - divided into multiple DLLs Image processing support.
The main header file is Ltimg.h.
<see below> <see below>
LTIMGCLR Color Image Processing functions.
The header file is Ltimgclr.h.
DLL:
Ltimgclru.dll
Ltimgutlu.dll

Library:
Ltimgclr_u.lib

DLL:
Ltimgclrx.dll
Ltimgutlx.dll

Library:
Ltimgclr_x.lib

LTIMGCOR Core Image Processing functions.
The header file is Ltimgcor.h.
DLL:
Ltimgcoru.dll
Ltimgutlu.dll

Library:
Ltimgcor_u.lib

DLL:
Ltimgcorx.dll
Ltimgutlx.dll

Library:
Ltimgcor_x.lib

LTIMGEFX Image Effects Image Processing functions.
The header file is Ltimgefx.h.
DLL:
Ltimgefxu.dll
Ltimgutlu.dll

Library:
Ltimgefx_u.lib

DLL:
Ltimgefxx.dll
Ltimgutlx.dll

Library:
Ltimgefx_x.lib

LTIMGSFX Artistic Effects Image Processing functions.
The header file is Ltimgsfx.h.
DLL:
Ltimgsfxu.dll
Ltimgutlu.dll

Library:
Ltimgsfx_u.lib

DLL:
Ltimgsfxx.dll
Ltimgutlx.dll

Library:
Ltimgsfx_x.lib

LTIMGOPT Image Optimization Support. The header file is Ltimgopt.h. DLL:
Ltimgoptu.dll

Library:
Ltimgopt_u.lib

DLL:
Ltimgoptx.dll

Library:
Ltimgopt_x.lib

LTIMGKRN Image Processing functions optimized to run on mobile devices.
These functions can check the quality of a frame and determine whether the quality is good enough for the frame to be saved.
Also includes post-processing functions, including cropping or deskewing.
The header file is ltimgkrn.h.
DLL:
Ltimgkrnu.dll

Library:
Ltimgkrn_u.lib

DLL:
Ltimgkrnx.dll

Library:
Ltimgkrn_x.lib

LTJP2 JPEG 2000 Part 2 (JPX) Support. The header file is LTJP2.H.

LTJP2 is the JPEG 2000 DLL used with Microsoft VC 8 Compilers.

LTJP22 is the DLL used with Microsoft VC 6 Compilers.

LTJP2A is the ANSI DLL.

DLL:
Ltjp2u.dll
Ltjp22u.dll
Ltjp2a.dll

Library:
Ltjp2_u.lib
Ltjp22_u.lib
Ltjp2_a.lib

DLL:
Ltjp2x.dll
Ltjp22x.dll
Ltjp2ax.dll

Library:
Ltjp2_x.lib
Ltjp22_x.lib
Ltjp2_ax.lib

LTLST ImageList Control. Also requires LTKRN and LTDIS.
The header file is Ltlst.h.
DLL:
Ltlstu.dll

Library:
Ltlst_u.lib

DLL:
Ltlstx.dll

Library:
Ltlst_x.lib

LTPRINTER Virtual Printer Driver support. The LEADTOOLS Virtual Printer Driver C API.
The header file is Ltprinter.h.
Also requires the Files To Be Included With Your LEADTOOLS Virtual Printer Driver Application.
DLL:
Ltprinteru.dll

Library:
Ltprinter_u.lib

DLL:
Ltprinterx.dll

Library:
Ltprinter_x.lib

LTSCR Screen Capture.
The header file is Ltscr.h.
DLL:
Ltscru.dll

Library:
Ltscr_u.lib

DLL:
Ltscrx.dll

Library:
Ltscr_x.lib

LTTMB Thumbnail Browser Control.
Also requires LTKRN, LTFIL, LTDIS, and LTIMG.
The header file is Lttmb.h.
DLL:
Lttmbu.dll

Library:
Lttmb_u.lib

DLL:
Lttmbx.dll

Library:
Lttmb_x.lib

LTTWN TWAIN support. The header file is Lttwn.h DLL:
Lttwnu.dll

Library:
Lttwn_u.lib

DLL:
Lttwnx.dll

Library:
Lttwn_x.lib

LTWIA Windows Imaging Architecture support. The header file is Lwia.h DLL:
Ltwiau.dll

Library:
Ltwia_u.lib

DLL:
Ltwiax.dll

Library:
Ltwia_x.lib

LTWVC LEADTOOLS C++ Class Library, required for all C++ Class Library applications. The header file is LTWRAPPR.H.

LTWVC is the LEADTOOLS C++ Class Library DLL used with Microsoft VC 8 Compilers.

LTWVC2 is the LEADTOOLS C++ Class Library DLL used with Microsoft VC 6 Compilers.

LTWEN is the LEADTOOLS C++ Class Library DLL used with Borland Compilers.

LTWVCA is the ANSI version of the LEADTOOLS C++ Class Library DLL used with Microsoft VC 6 and VC 8 Compilers.

DLL:
Ltwvcu.dll
Ltwvc2u.dll
Ltwvca.dll
Ltwenu.dll

Library:
Ltwvc_u.lib
Ltwvc2_u.lib
Ltwvc_a.lib
Ltwen_bu.lib

DLL:
Ltwvcx.dll
Ltwvcax.dll

Library:
Ltwvc_x.lib
Ltwvc_ax.lib

LTZMV Zoom View support. The header file is Ltzmv.h.
Also requires LTKRN and LTDIS.
DLL:
Ltzmvu.dll

Library:
Ltzmv_u.lib

DLL:
Ltzmvx.dll

Library:
Ltzmv_x.lib

LVKRN LVKRN is the Vector Kernal DLL. Required for all vector functionality.
The header file is Lvkrn.h.
DLL:
Lvkrnu.dll

Library:
Lvkrn_u.lib

DLL:
Lvkrnx.dll

Library:
Lvkrn_x.lib

LVDLG LVDLG is the Vector Common Dialog DLL
The header file is Lvdlg.h
DLL:
Lvdlgu.dll

Library:
Lvdlg_u.lib

DLL:
Lvdlgx.dll

Library:
Lvdlg_x.lib

LFXMP LFXMP provides support for reading and writing xmp metadata. It will be automatically loaded by LTFIL when needed.
The header file is Ltfil.h
DLL:
Lfxmpu.dll
DLL:
Lfxmpx.dll
File Formats:
File Format Constant(s) Description: Win32 Platforms: x64 Platforms:
FILE_ABC ABC Format
Lfabcu.dll Lfabcx.dll
FILE_ABIC ABIC Format
Lfabiu.dll Lfabix.dll
FILE_AFP AFP File Format
Lfafpu.dll Lfafpx.dll
FILE_AFP_IM1 AFP File Format
Lfafpu.dll
Lfrawu.dll
Lfafpx.dll
Lfrawx.dll
FILE_AFPICA_UNCOMPRESSED Image Object Content Architecture Format
Lficau.dll Lficax.dll
FILE_AFPICA_IBM_MMR
FILE_AFP_G3_1D
FILE_AFP_G3_2D
FILE_AFP_G4
Image Object Content Architecture Format
Lficau.dll
Lffaxu.dll
Lficax.dll
Lffaxx.dll
FILE_ANI Windows Animated Cursor
Lfaniu.dll Lfanix.dll
FILE_ANZ Mayo Clinic Analyze Format (read only) Lfanzu.dll Lfanzx.dll
FILE_BMP
FILE_BMP_RLE
Windows Bitmap Format
Lfbmpu.dll Lfbmpx.dll
FILE_CALS
FILE_CALS2
FILE_CALS3
FILE_CALS4
CALS Raster File Format
Lfcalu.dll
Lffaxu.dll
Lfcalx.dll
Lffaxx.dll
FILE_CCITT
FILE_CCITT_GROUP3_1DIM
FILE_CCITT_GROUP3_2DIM
FILE_CCITT_GROUP4
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lftifx.dll
Lffaxx.dll
FILE_CGM Computer Graphics Metafile
Lfcgmu.dll
Lvkrnu.dll
Lfcgmx.dll
Lvkrnx.dll
FILE_CIN KODAK Cineon Format
Lfcinu.dll Lfcinx.dll
FILE_CLP
FILE_CLP_RLE
Windows Clipboard Format
Lfclpu.dll Lfclpx.dll
FILE_CMP LEAD CMP Format
Lfcmpu.dll Lfcmpx.dll
FILE_CMW LEAD Wavelet Format
Lfcmwu.dll Lfcmwx.dll
FILE_CMX Corel Presentation Exchange Format
Lfcmxu.dll
Lvkrnu.dll
Lfcmxx.dll
Lvkrnx.dll
FILE_CRW Canon Raw Format
Lfcrwu.dll
Lfcmpu.dll
Canon Runtime Files required to create the registry entries found in CDSDK.REG
CDSDK.reg
CDSDK.dll
CDRAPCLS.dll
czs_ui.dll
deimg.dll
deImg010.dll
deImg110.dll
deImg153.dll
deimg301.dll
deimg401.dll
deImg404.dll
deimg602.dll
Deimg603.dll
DeImgd60.dll
pscAdimg.dll
pscCllct.dll
pscCStUI.dll
pscDcd.dll
pscDevUI.dll
pscDvlp.dll
Pscl2STI.dll
pscll.dll
pscParse.dll
pscSetup.dll
psdkdll.dll
psdkReg.dll
psParse.dll
Not Supported
FILE_CUT Dr. Halo Format
Lfcutu.dll Lfcutx.dll
FILE_DCF_ARW
FILE_DCF_CASIO
FILE_DCF_CR2
FILE_DCF_RAF
FILE_DCF_NEF
FILE_DCF_ORF
FILE_DCF_RW2
FILE_DCF_PENTAX
Digital Camera Format
Lfdcfu.dll Lfdcfx.dll
FILE_DCR Kodak Professional Digital Camera Format
Lfdcru.dll
DCSPROBACK.DLL
DCSPRO3SLR.DLL
DCSProductLook.icm
Not Supported
FILE_DCS Kodak Professional Digital Camera Format
Lfdcsu.dll
PDC_SDK.DLL
EKFPIXJPEG140.DLL
ProFire.DLL
Not Supported
FILE_DICOM_GRAY
FILE_DICOM_COLOR
FILE_DICOM_RLE_GRAY
FILE_DICOM_RLE_COLOR
DICOM Format
Ltdicu.dll Ltdicx.dll
FILE_DICOM_JPEG_GRAY
FILE_DICOM_JPEG_COLOR
DICOM Format
Ltdicu.dll
Lfcmpu.dll
Ltdicx.dll
Lfcmpx.dll
FILE_DICOM_J2K_GRAY
FILE_DICOM_J2K_COLOR
DICOM Format
Ltdicu.dll
Lfj2ku.dll
Ltdicx.dll
Lfj2kx.dll
FILE_DRW Micrografx Designer DRaWing
Lfdrwu.dll
Lvkrnu.dll
Lfdrwx.dll
Lvkrnx.dll
FILE_DWF
FILE_DWF_TEXT_AS_POLYLINE
AutoCAD DWF Format
Lfdwfu.dll
Lvkrnu.dll
Lfdwfx.dll
Lvkrnx.dll
FILE_DWG AutoCAD DWG Format

(LFACS is required to allow DWG filters to load ACIS data embedded in this format.)

Lfdwgu.dll
Lvkrnu.dll
Lfacsu.dll
Lfdwgx.dll
Lvkrnx.dll
Lfacsx.dll
FILE_DXF_R12
FILE_DXF_R13
AutoCAD DXF Format

(LFACS is required to allow DWG filters to load ACIS data embedded in this format.)

Lfdxfu.dll
Lvkrnu.dll
Lfacsu.dll
Lfdxfx.dll
Lvkrnx.dll
Lfacsx.dll
FILE_DWFX AutoCAD DWFX Format
Lfdxfu.dll
Lvkrnu.dll
Lfdxfx.dll
Lvkrnx.dll
FILE_DOC Microsoft Word (97-2003) Document Format (read only) Lfdocu.dll
Ltdisu.dll

For embedded images, one or more of the following dlls are required:

Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

Lfdocx.dll
Ltdisx.dll

For embedded images, one or more of the following dlls are required:

Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_DOCX Microsoft Word Document Format (read only) Lfdoxu.dll
Ltdisu.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, one or more of the following dlls are required:

Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

Lfdoxx.dl
Ltdisx.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, one or more of the following dlls are required:

Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_E00 ESRI Arc Export Format
Lfe00u.dll
Lvkrnu.dll
Lfe00x.dll
Lvkrnx.dll
FILE_EMF Windows Enhanced Metafile
Lfwmfu.dll
Lvkrnu.dll
Lfwmfx.dll
Lvkrnx.dll
FILE_EPS Encapsulated PostScript
Lfepsu.dll Lfepsx.dll
FILE_EPSTIFF Encapsulated PostScript
Lfepsu.dll
Lftifu.dll
Lffaxu.dll
Lfepsx.dll
Lftifx.dll
Lffaxx.dll
FILE_EPSWMF Encapsulated PostScript
Lfepsu.dll
Lfwmfu.dll
Lvkrnu.dll
Lfepsx.dll
Lfwmfx.dll
Lvkrnx.dll
FILE_EPSPOSTSCRIPT Encapsulated PostScript
Lfepsu.dll
Ltpdfu.dll
LtPdfUtl.dll
Lfepsx.dll
Ltpdfx.dll
LtPdfUtl.dll
FILE_EXIF
FILE_EXIF_YCC
FILE_EXIF_JPEG_411
FILE_EXIF_JPEG_422
Exif Format
Lftifu.dll
Lffaxu.dll
Lfcmpu.dll
Lftifx.dll
Lffaxx.dll
Lfcmpx.dll
FILE_FAX_G3_1D
FILE_FAX_G3_1D_NOEOL
FILE_FAX_G3_2D
FILE_FAX_G4
Raw FAX Formats
Lffaxu.dll Lffaxx.dll
FILE_FIT Flexible Image Transport System Format
Lffitu.dll Lffitx.dll
FILE_FLC
FILE_FLI
Flic Animation
Lfflcu.dll Lfflcx.dll
FILE_FPX
FILE_FPX_SINGLE_COLOR
FILE_FPX_JPEG
FILE_FPX_JPEG_QFACTOR
Kodak FlashPix Format
Lffpxu.dll
Ltfpxu.dll
Ltkdku.dll
Lffpxx.dll
Ltfpxx.dll
Ltkdkx.dll
FILE_GERBER Gerber File Format
Lfgbru.dll
Lvkrnu.dll
Lfgbrx.dll
Lvkrnx.dll
FILE_GIF File Formats: GIF Format
Lfgifu.dll Lfgifx.dll
FILE_HDP
FILE_HDP_GRAY
FILE_HDP_CMYK
JPEG XR / Microsoft HD Photo File Format
Lfhdpu.dll Lfhdpx.dll
FILE_HTM HTML File Format
Lfhtmu.dll
.NET framework 3.0 or later
Lfhtmx.dll
.NET framework 3.0 or later
FILE_IFF_ILBM
FILE_IFF_CAT
FILE_IFF_ILBM_UNCOMPRESSED
FILE_IFF_CAT_UNCOMPRESSED
Interchange File Format
Lfiffu.dll Lfiffx.dll
FILE_IMG GEM Image Format
Lfimgu.dll Lfimgx.dll
FILE_ING
FILE_ING_RLE
FILE_ING_ADRLE
FILE_ING_CG4
INGR File Format
Lfingu.dll
Lffaxu.dll
Lfingx.dll
Lffaxx.dll
FILE_INTERGRAPH_RLE
FILE_INTERGRAPH_CCITT_G4
Intergraph Format
Lfitgu.dll
Lffaxu.dll
Lfitgx.dll
Lffaxx.dll
FILE_INTERGRAPH_VECTOR Intergraph MicroStation and Interactive Graphics Design System Formats
Lfdgnu.dll
Lvkrnu.dll
Lfdgnx.dll
Lvkrnx.dll
FILE_ICA_IBM_MMR
FILE_ICA_UNCOMPRESSED
Image Object Content Architecture Format
Lficau.dll Lficax.dll
FILE_ICA_G3_1D
FILE_ICA_G3_2D
FILE_ICA_G4
Image Object Content Architecture Format
Lficau.dll
Lffaxu.dll
Lficax.dll
Lffaxx.dll
FILE_ICA_ABIC Image Object Content Architecture Format
Lficau.dll
Lfabiu.dll
Lficax.dll
Lfabix.dll
FILE_ICA_JPEG
FILE_ICA_JPEG_411
FILE_ICA_JPEG_422
Image Object Content Architecture Format
Lficau.dll
Lfcmpu.dll
Lficax.dll
Lfcmpx.dll
FILE_J2K
FILE_JP2
JPEG 2000 File Format
Lfj2ku.dll Lfj2kx.dll
FILE_JPM JPEG 2000 Part 6 File Format
Lfjpmu.dll
Ltimgefxu.dll
Ltimgclru.dll
Lffaxu.dll
Lfcmpu.dll
Lfjbu.dll
Lfjb2u.dll
Lfj2ku.dll
Lfjpmx.dll
Ltimgefxx.dll
Ltimgclrx.dll
Lffaxx.dll
Lfcmpx.dll
Lfjbx.dll
Lfjb2x.dll
Lfj2kx.dll
FILE_JPX JPEG 2000 (Part 2) File Format
Ltjp2u.dll Ltjp2x.dll
FILE_JBIG2 JBIG2 Format
Lfjb2u.dll Lfjb2x.dll
FILE_JBIG JBIG Format
Lfjbgu.dll Lfjbgx.dll
FILE_JPEG
FILE_JPEG_411
FILE_JPEG_422
FILE_JPEG_RGB
FILE_JPEG_LAB
FILE_JPEG_LAB_411
FILE_JPEG_LAB_422
JPEG File Interchange Format
Lfcmpu.dll

(If you are loading or saving files that use CMYK or LAB color space, you will also need LTCLR.)

Lfcmpx.dll

(If you are loading or saving files that use CMYK or LAB color space, you will also need LTCLR.)

FILE_JLS
FILE_JLS_LINE
FILE_JLS_SAMPLE
JPEG-LS Lossless and Near Lossless
Lfjlsu.dll
Ltimgclru.dll
Lfjlsx.dll
Ltimgclrx.dll
FILE_JXR
FILE_JXR_GRAY
FILE_JXR_CMYK
FILE_JXR_422
FILE_JXR_420
JPEG XR / Microsoft HD Photo File Format
Lfjxru.dll Lfjxrx.dll
FILE_KDC_120
FILE_KDC_40
FILE_KDC_50
Kodak Digital Camera Format
Lfkdcu.dll
DC120V1T32.DLL
Not Supported
FILE_LASERDATA LaserView LaserData Format (read only) Lffaxu.dll Lffaxx.dll
FILE_LEAD1BITA LEAD 1-bit Compressed Format
Lflmau.dll Lflmax.dll
FILE_LEAD1BIT LEAD 1-bit Compressed Format. Lflmbu.dll Lflmbx.dll
FILE_MAC Macintosh Paint Format
Lfmacu.dll Lfmacx.dll
FILE_MIF MapInfo MIF Format
Lfmifu.dll
Ltimgclru.dll
Lvkrnu.dll
Lfmifx.dll
Ltimgclrx.dll
Lvkrnx.dll
FILE_MNG
FILE_MNG_GRAY
FILE_MNG_JNG
FILE_MNG_JNG_411
FILE_MNG_JNG_422
Portable Network Graphics Format
Lfmngu.dll
Lfcmpu.dll
Lfmngx.dll
Lfcmpx.dll
FILE_MOB Mobi File Format
Lfmobu.dll
.NET framework 3.0 or later
Lfmobx.dll
.NET framework 3.0 or later
FILE_MRC Mixed Raster Content
Ltsgmu.dll
Lfcmpu.dll
Lffaxu.dll
Ltsgmx.dll
Lfcmpx.dll
Lffaxx.dll
FILE_LEAD_MRC Mixed Raster Content
Ltsgmu.dll
Lfcmpu.dll
Lffaxu.dll
Lfjbgu.dll
Ltsgmx.dll
Lfcmpx.dll
Lffaxx.dll
Lfjbgx.dll
FILE_PDF_LEAD_MRC LEADTOOLS PDF with Mixed Raster Content (PDF)
Ltsgmu.dll
Lcmrcu.dll
Lcencu.dll
Lcpdfu.dll
Lczipu.dll
Ltpdfu.dll
Lfjb2u.dll
Lfcmpu.dll
Lffaxu.dll
Ltsgmx.dll
Lcmrcx.dll
Lcencx.dll
Lcpdfx.dll
Lczipx.dll
Ltpdfx.dll
Lfjb2x.dll
Lfcmpx.dll
Lffaxx.dll
FILE_MSP Microsoft Paint Format
Lfmspu.dll Lfmspx.dll
FILE_NAP NAPLPS Format
Lfnapu.dll Lfnapx.dll
FILE_NITF National Imagery Transmission Format
Ltntfu.dll
Ltdisu.dll
Ltimgclru.dll
Ltimgefxu.dll
Ltefxu.dll
Lvkrnu.dll
Lfcgmu.dll
Lfcmpu.dll
Ltntfx.dll
Ltdisx.dll
Ltimgclrx.dll
Ltimgefxx.dll
Ltefxx.dll
Lvkrnx.dll
Lfcgmx.dll
Lfcmpx.dll
FILE_OS2
FILE_OS2_2
OS/2 Bitmap Format
Lfbmpu.dll Lfbmpx.dll
FILE_PBM_BINARY
FILE_PBM_ASCII
FILE_PGM_BINARY
FILE_PGM_ASCII
FILE_PPM_BINARY
FILE_PPM_ASCII
Portable Bitmap Utilities Format
Lfpnmu.dll Lfpnmx.dll
FILE_PCD Kodak PhotoCD Format
Lfpcdu.dll
PCDLIB32.DLL
Not Supported
FILE_PCL
FILE_PCL_TEST_AS_POLYLINE
FILE_PCLXL
FILE_PLT
Printer Command Language Format
Lfpclu.dll
Lvkrnu.dll
Lfpclx.dll
Lvkrnx.dll
FILE_PCT Macintosh Pict
Lfpctu.dll Lfpctx.dll
FILE_PCX ZSoft PCX Format
Lfpcxu.dll Lfpcxx.dll
FILE_PLT PLT / HPGL Format
Lfpclu.dll
Lvkrnu.dll
Lfpclx.dll
Lvkrnx.dll
FILE_PNG Portable Network Graphics Format
Lfpngu.dll Lfpngx.dll
FILE_POSTSCRIPT Postscript Document Format
Ltpdfu.dll
LtPdfUtl.dll
Ltpdfx.dll
LtPdfUtl.dll
FILE_PPT
FILE_PPT_JPEG
FILE_PPT_PNG
Microsoft PowerPoint 97-2003 Presentation Format
Lfpptu.dll
LtImgclru.dll

For image effects, the following is required:
Ltdisu.dll

For embedded images, the following are required:
Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

Lfpptx.dll
LtImgclrx.dll

For image effects, the following is required:
Ltdisx.dll

For embedded images, the following are required:
Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_PPTX Microsoft PowerPoint Presentation Format
Lfppxu.dll
LtImgclru.dll

For image effects, the following is required:
Ltdisu.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, the following are required:
Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

Lfppxx.dll
LtImgclrx.dll

For image effects, the following is required:
Ltdisx.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, the following are required:
Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_PSD PhotoShop 3.0 Format
Lfpsdu.dll
Ltclru.dll
Ltimgclru.dll
Ltimgefxu.dll
Lfpsdx.dll
Ltclrx.dll
Ltimgclrx.dll
Ltimgefxx.dll
FILE_PST
FILE_MSG
FILE_EML
Personal Storage Tables, Messages and Emails Format
Lfpstu.dll
.NET framework 3.0 or later
Lfpstx.dll
.NET framework 3.0 or later
FILE_PSP
FILE_PSP_RLE
Paint Shop Pro Format
Lfpspu.dll Lfpspx.dll
FILE_PTOCA Presentation Text Object Content Architecture Format
Lfptku.dll Lfptkx.dll
FILE_PUB ePub File Format
Lfpubu.dll
.NET framework 3.0 or later
Lfpubx.dll
.NET framework 3.0 or later
FILE_RAS
FILE_RAS_RLE
SUN Raster Format
Lfrasu.dll Lfrasx.dll
FILE_RAS_PDF
(Read Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lffaxu.dll
Ltclru.dll
LtPdfUtl.dll
Used only if PDF_USE_PDFENGINE is set
Ltpdfx.dll
Lffaxx.dll
Ltclrx.dll
LtPdfUtl.dll
Used only if PDF_USE_PDFENGINE is set
FILE_RAS_PDF
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_LZW
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lftifu.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lftifx.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_G3_1D
FILE_RAS_PDF_G3_2D
FILE_RAS_PDF_G4
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_JPEG
FILE_RAS_PDF_JPEG_422
FILE_RAS_PDF_JPEG_411
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lfcmpu.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lfcmpx.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_JBIG2
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lfjb2u.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lfjb2x.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_CMYK
FILE_RAS_PDF_LZW_CMYK
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lftifu.dll
Lffaxu.dll
Ltclru.dll
Ltpdfx.dll
Lftifx.dll
Lffaxx.dll
Ltclrx.dll
FILE_RAS_PDF_JPX
(Write Support)
Portable Document Format (PDF)
Ltpdfu.dll
Lfcmpu.dll
Lffaxu.dll
Ltclru.dll
LfJ2ku.dll
Ltpdfx.dll
Lfcmpx.dll
Lffaxx.dll
Ltclrx.dll
LfJ2ku.dll
FILE_RAWICA_IBM_MMR
FILE_RAWICA_UNCOMPRESSED
Image Object Content Architecture Format
Lficau.dll Lficax.dll
FILE_RAWICA_G3_1D
FILE_RAWICA_G3_2D
FILE_RAWICA_G4
Image Object Content Architecture Format
Lficau.dll
Lffaxu.dll
Lficax.dll
Lffaxx.dll
FILE_RAW
FILE_RAW_RGB
FILE_RAW_RLE4
FILE_RAW_RLE8
FILE_RAW_BITFIELDS
FILE_RAW_PACKBITS
FILE_RAW_JPEG
FILE_FAX_G31D_NOEOL
FILE_RAW_CCITT
FILE_RAW_LZW
RAW Data Formats
Lfrawu.dll
Lffaxu.dll
Lfrawx.dll
Lffaxx.dll
FILE_RTF_RASTER Rich Text Format (read only) Lfrtfu.dll Lfrtfx.dll
FILE_SCT Scitex Continuous Tone Format
Lfsctu.dll
Ltclru.dll
Lfsctx.dll
Ltclrx.dll
FILE_SFF Structured Fax Format
Lfsffu.dll
Lffaxu.dll
Lfsffx.dll
Lffaxx.dll
FILE_SGI
FILE_SGI_RLE
Silicon Graphics Format
Lfsgiu.dll Lfsgix.dll
FILE_SHP ESRI Shape Format
Lfshpu.dll
Lvkrnu.dll
Lfshpx.dll
Lvkrnx.dll
FILE_SMP
FILE_SMP_G3_1D
FILE_SMP_G3_2D
FILE_SMP_G4
Xionics Format
Lfsmpu.dll
Lffaxu.dll
Lfsmpx.dll
Lffaxx.dll
FILE_SNP MS Access Report Snapshots Format
Lfsnpu.dll
Lfwmfu.dll
Lfsnpx.dll
Lfwmfx.dll
FILE_STL STereoLithography Lfstlu.dll
Lvkrnu.dll
Ltdrwu.dll
Lfstlx.dll
Lvkrnx.dll
Ltdrwx.dll
FILE_SVG Scalable Vector Graphics Format
Ltsvgu.dll

Lvkrnu.dll

Ltsvgx.dll

Lvkrnx.dll

FILE_TDB
FILE_TDB_VISTA
MS Windows Thumbnail Cache Format
Lftdbu.dll Lftdbx.dll
FILE_THREEJS Three.js 3D model JSON Geometry format Lf3jsu.dll
Lvkrnu.dll
Ltdrwu.dll
Lf3jsx.dll
Lvkrnx.dll
Ltdrwx.dll
FILE_TGA
FILE_TGA_RLE
TruvisionTarga Format
Lftgau.dll Lftgax.dll
FILE_TIF
FILE_TIF_YCC
FILE_TIF_PACKBITS
FILE_TIF_PACKBITS_YCC
FILE_TIFLZW
FILE_TIFLZW_YCC
FILE_GEOTIFF
FILE_TIF_UNKNOWN
FILE_TIF_CUSTOM
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll

If you are loading TIF files that use LAB color space, you will also need LTCLR.

Lftifx.dll
Lffaxx.dll

If you are loading TIF files that use LAB color space, you will also need LTCLR.

FILE_CCITT
FILE_CCITT_GROUP3_1DIM
FILE_CCITT_GROUP3_2DIM
FILE_CCITT_GROUP4
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lftifx.dll
Lffaxx.dll
FILE_TIF_CMYK
FILE_TIF_PACKBITS_CMYK
FILE_TIFLZW_CMYK
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Ltclru.dll
Lftifx.dll
Lffaxx.dll
Ltclrx.dll
FILE_TIF_JPEG
FILE_TIF_JPEG_422
FILE_TIF_JPEG_411
FILE_TIF_CMP
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfcmpu.dll
Lftifx.dll
Lffaxx.dll
Lfcmpx.dll
FILE_TIF_JBIG TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfjbgu.dll
Lftifx.dll
Lffaxx.dll
Lfjbgx.dll
FILE_TIF_JBIG2 TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfjb2u.dll
Lftifx.dll
Lffaxx.dll
Lfjb2x.dll
FILE_TIF_ZIP TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfpngu.dll
Lftifx.dll
Lffaxx.dll
Lfpngx.dll
FILE_TIF_DXF_R12
FILE_TIF_DXF_R13
TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfdxfu.dll
Lvkrnu.dll
Lftifx.dll
Lffaxx.dll
Lfdxfx.dll
Lvkrnx.dll
FILE_TIF_J2K TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfj2ku.dll
Lftifx.dll
Lffaxx.dll
Lfj2kx.dll
FILE_TIFX_JBIG
FILE_TIFX_JBIG_T43
FILE_TIFX_JBIG_T43_ITULAB
Xerox Internet Fax Format
Lftfxu.dll
Lffaxu.dll
Lfjbgu.dll
Lftfxx.dll
Lffaxx.dll
Lfjbgx.dll
FILE_TIFX_FAX_G3_1D
FILE_TIFX_FAX_G3_2D
FILE_TIFX_FAX_G4
Xerox Internet Fax Format
Lftfxu.dll
Lffaxu.dll
Lffaxu.dll
Lftfxx.dll
Lffaxx.dll
Lffaxx.dll
FILE_TIFX_JPEG Xerox Internet Fax Format
Lftfxu.dll
Lffaxu.dll
Lfcmpu.dll
Lftfxx.dll
Lffaxx.dll
Lfcmpx.dll
FILE_TIF_CMW TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfcmwu.dll
Lftifx.dll
Lffaxx.dll
Lfcmwx.dll
FILE_TIF_ABC TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfabcu.dll
Lftifx.dll
Lffaxx.dll
Lfabcx.dll
FILE_TIF_ABIC TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Lfabiu.dll
Lftifx.dll
Lffaxx.dll
Lfabix.dll
FILE_TIF_MRC TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Ltsgmu.dll
Lfcmpu.dll
Lffaxu.dll
Lftifx.dll
Lffaxx.dll
Ltsgmx.dll
Lfcmpx.dll
Lffaxx.dll
FILE_TIF_LEAD_MRC TIFF/BigTIFF Tagged Image File Format
Lftifu.dll
Lffaxu.dll
Ltsgmu.dll
Lfcmpu.dll
Lffaxu.dll
Lfjbgu.dll
Lftifx.dll
Lffaxx.dll
Ltsgmx.dll
Lfcmpx.dll
Lffaxx.dll
Lfjbgx.dll
FILE_TXT ASCII Text Files (read only) Lftxtu.dll
Lfrtfu.dll
Lftxtx.dll
Lfrtfx.dll
FILE_CSV CSV (Comma-Separated Values) File Format Lftxtu.dll
Lfrtfu.dll
Lftxtx.dll
Lfrtfx.dll
FILE_VECTOR_DUMP LEADTOOLS Vector Dump Format
Lfvecu.dll
Lvkrnu.dll
Lfvecx.dll
Lvkrnx.dll
FILE_VFF Sun TAAC Bitmap Format
Lfvffu.dll Lfvffx.dll
FILE_VWPG
FILE_VWPG1
WordPerfect Vector Format
Lfvpgu.dll
Lvkrnu.dll
Lfvpgx.dll
Lvkrnx.dll
FILE_WBMP Wireless Bitmap Format
Lfwmpu.dll Lfwmpx.dll
FILE_WIN_ICO
FILE_WIN_CUR
FILE_PNG_ICO
Windows Icon and Cursor Formats
Lfbmpu.dll
Ltdisu.dll
Lfbmpx.dll
Ltdisx.dll
FILE_WFX_G3_1D
FILE_WFX_G4
Delrina WinFax Format
Lfwfxu.dll
Lffaxu.dll
Lfwfxx.dll
Lffaxx.dll
FILE_WMF Windows Metafile
Lfwmfu.dll
Lvkrnu.dll
Lfwmfx.dll
Lvkrnx.dll
FILE_WMZ Compressed Windows Metafile Format
Lfwmzu.dll
Lfwmfu.dll
Lvkrnu.dll
Lfwmzx.dll
Lfwmfx.dll
Lvkrnx.dll
FILE_WPG WordPerfect Graphic Format
Lfwpgu.dll Lfwpgx.dll
FILE_X9F Image Cash Letter (X9) File Format
Lfx9fu.dll
Lftifu.dll
Lffaxu.dll
Lfx9fx.dll
Lftifx.dll
Lffaxx.dll
FILE_XBM XWindowsXBitMap Format
Lfxbmu.dll Lfxbmx.dll
FILE_XLS Microsoft Excel 97-2003 Spreadsheet Format (read only) Lfxlsu.dll
Ltimgclru.dll

For embedded images, the following are required:
Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

Lfxlsx.dll
Ltimgclrx.dll

For embedded images, the following are required:
Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_XLSX Microsoft Excel Spreadsheet Format (read only) LfXlxu.dll
Ltimgclru.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, the following are required:
Lfbmpu.dll
Lfcmpu.dll
Lfgifu.dll
Lfpngu.dll
Lfwmfu.dll

LfXlxx.dll
Ltimgclrx.dll

.NET framework v3.5
DocumentFormat.OpenXml.dll (v2.0)

For embedded images, the following are required:
Lfbmpx.dll
Lfcmpx.dll
Lfgifx.dll
Lfpngx.dll
Lfwmfx.dll

FILE_XPM X Window PixMap Format
Lfxpmu.dll Lfxpmx.dll
FILE_XPS XML Paper Specification
Lfxpsu.dll Lfxpsx.dll
FILE_XWD10
FILE_XWD11
X Window Dump Format
Lfxwdu.dll Lfxwdx.dll
Help Version 20.0.2019.12.4
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