Overview

This repository contains the list of file formats (electronic documents, forms, spreadsheets, presentations) supported by ONLYOFFICE editors and describes the properties of each file format type.

Project info

ONLYOFFICE Docs (Document Server): github.com/ONLYOFFICE/DocumentServer

Official website: www.onlyoffice.com

Supported formats

For viewing:

• WORD: DJVU, DOC, DOCM, DOCX, DOCXF, DOT, DOTM, DOTX, EPUB, FB2, FODT, HTM, HTML, MHT, ODT, OFORM, OTT, OXPS, PDF, RTF, TXT, XML, XPS
• CELL: CSV, FODS, ODS, OTS, XLS, XLSM, XLSX, XLT, XLTM, XLTX
• SLIDE: FODP, ODP, OTP, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM, PPTX

For editing:

• WORD: DOCM, DOCX, DOCXF, DOTM, DOTX, HTM, XML
• CELL: XLSM, XLSX, XLTM, XLTX
• SLIDE: POTM, POTX, PPSM, PPSX, PPTM, PPTX

For editing with possible loss of information:

• WORD: EPUB, FB2, HTML, ODT, OTT, RTF, TXT
• CELL: CSV, ODS, OTS
• SLIDE: ODP, OTP

For filling:

• WORD: OFORM

For converting to Office Open XML formats:

• WORD: DOC, DOCM, DOCXF, DOT, DOTM, DOTX, EPUB, FB2, FODT, HTM, HTML, MHT, ODT, OTT, OXPS, PDF, RTF, XML, XPS
• CELL: FODS, ODS, OTS, XLS, XLSM, XLT, XLTM, XLTX
• SLIDE: FODP, ODP, OTP, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM