Supported Document Formats

GroupDocs.Annotation Cloud is a REST API and universal document annotator that supports almost all common business document and image file formats.

File FormatDescriptionAnnotate
DOC, DOCXWord Document✔
OTTOpen Document Standard Format✔
ODTOpen Document Text File Format✔
DOCMMicrosoft Word Open XML Macro-Enabled Document✔
DOTWord Document Template File✔
DOTXWord Open XML Document Template✔
DOTMWord Open XML Macro-Enabled Template File✔
RTFRich Text File Format✔
TXTPlain Text File Format✔
PDFPortable Document Format✔
PPT, PPTXPresentation Document Format✔
PPSXPowerPoint Open XML Slide Show✔
ODPOpenDocument Presentation File Format✔
OTPOpenDocument Presentation Template✔
XLS, XLSXCells Document Format✔
XLSBMicrosoft Excel Binary Spreadsheet File✔
XLSXMicrosoft Excel Open XML Spreadsheet✔
DICOMDigital Imaging and COmmunication in Medicine✔
OTPOpenDocument Presentation Template✔
DJVUDjVu Format✔
EMF/WMFEnhanced MetaFile / Windows MetaFile✔
CADComputer-Aided Design✔
EML/EMLXEmail Markup Language✔
HTMLHypertext Markup Language✔
MHTMLMIME HTML File✔
JPEGJoint Photographic Experts Group✔
TIFFTagged Image File Format✔
BMPBitmap✔
GIF (static images without animation)Graphics Interchange Format✔
VSDMicrosoft Visio Drawing✔
VDXMicrosoft Visio XML File Format✔
VSSMicrosoft Visio Stencil File Format✔
VSDMMicrosoft Visio Macro-Enabled Drawing File✔
MSGEmail Message✔
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