OOReader (2026) Online Redeem Gift Codes, Generators & Mods

OOReader Free Premium & No Ads

OOReader is a free app for viewing ODF documents (Writer, Calc, Impress,..) created with OpenOffice or LibreOffice**.

The supported file types are:
- Text Document (ODT, OTT, ODM, SDW, STW, SXW)
- Spreadsheet (ODS, OTS, SDC, STC, SXC)
- Presentation (ODP, OTP, SDD, SDP, STI, SXI)
- Drawing (ODG, OTG, SDA, SXD)
- Formula (ODF)
- Word (DOC, DOT, DOCX, DOTX)
- Excel (XLS, XLT, XLSX, XLTX)
- PowerPoint (PPS, PPT, POT, PPSX, PPTX, POTX)
- WordPad (RTF)
- Adobe Portable Document Format (PDF)

You can open documents in OOReader from any app (Mail, Chrome,..), from the SD card or from the Cloud: Dropbox, Google Drive, Box and OneDrive.

OOReader needs an Internet connection to perform online conversion.

Warning, OOReader is not a document editor, the file content cannot be changed.


**
- OpenOffice.orgTM is a registered trademark of Apache.
- LibreOfficeTM is a trademark of The Document Foundation.
- This app is not affiliated with, endorsed, or sponsored by LibreOffice or OpenOffice.