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.

The repository is used in:

• Document Server integration example
• ONLYOFFICE app for Box
• ONLYOFFICE app for Confluence Cloud
• ONLYOFFICE app for Dropbox
• ONLYOFFICE app for Nextcloud
• ONLYOFFICE app for ownCloud
• ONLYOFFICE bot for Telegram
• ONLYOFFICE Docs Integration Java SDK
• ONLYOFFICE Docs Integration PHP SDK
• ONLYOFFICE extension for Directus
• ONLYOFFICE plugin for Redmine
• ONLYOFFICE plugin for WordPress

Project info

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

Official website: www.onlyoffice.com

Supported formats

For viewing:

• WORD: DOC, DOCM, DOCX, DOT, DOTM, DOTX, EPUB, FB2, FODT, HTM, HTML, HWP, HWPX, MHT, MHTML, ODT, OTT, PAGES, RTF, STW, SXW, TXT, WPS, WPT, XML
• CELL: CSV, ET, ETT, FODS, NUMBERS, ODS, OTS, SXC, XLS, XLSB, XLSM, XLSX, XLT, XLTM, XLTX
• SLIDE: DPS, DPT, FODP, KEY, ODP, OTP, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM, PPTX, SXI
• PDF: DJVU, DOCXF, OFORM, OXPS, PDF, XPS
• DIAGRAM: VSDM, VSDX, VSSM, VSSX, VSTM, VSTX

For editing:

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

For editing with possible loss of information:

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

For filling:

• PDF: PDF

For converting to Office Open XML formats:

• WORD: DOC, DOCM, DOCX, DOT, DOTM, DOTX, EPUB, FB2, FODT, HTM, HTML, HWP, HWPX, MHT, MHT, MHTML, ODT, OTT, PAGES, RTF, STW, SXW, TXT, WPS, WPT, XML
• CELL: CSV, ET, ETT, FODS, NUMBERS, ODS, OTS, SXC, XLS, XLSB, XLSM, XLSX, XLT, XLTM, XLTX
• SLIDE: DPS, DPT, FODP, KEY, ODP, OTP, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM, PPTX, SXI
• PDF: DOCXF, OXPS, PDF, XPS