How to open OTH files

Did your computer fail to open an OTH file? We explain what OTH files are and recommend software that we know can open or convert your OTH files.

What is an OTH file?

The OTH file extension indicates to your device which app can open the file. However, different programs may use the OTH file type for different types of data.

While we do not yet describe the OTH file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about OTH files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

Various OTH openers

These apps are known to open certain types of OTH files. Since many different programs may use OTH files for different purposes, you may need to try a few of the apps to open your specific OTH file.

OpenOffice.org WriterOpenOffice.org WriterUser submitted
OpenOffice.org BaseOpenOffice.org BaseUser submitted
LibreOfficeLibreOfficeUser submitted
LibreOffice WriterLibreOffice WriterUser submitted
OpenOffice.org InstallerOpenOffice.org InstallerUser submitted
StarOffice WriterStarOffice WriterUser submitted
Microsoft WordMicrosoft WordUser submitted
StarOfficeStarOfficeUser submitted
OOo4Kids WriterOOo4Kids WriterUser submitted
OOo4KidsOOo4KidsUser submitted
Complete OFFICE WordsmithComplete OFFICE WordsmithUser submitted
Oracle Open Office WriterOracle Open Office WriterUser submitted
BrOffice.org WriterBrOffice.org WriterUser submitted
OpenOffice.ux.pl WriterOpenOffice.ux.pl WriterUser submitted
Complete OFFICEComplete OFFICEUser submitted
Complete OFFICE WriterComplete OFFICE WriterUser submitted
BrOffice.orgBrOffice.orgUser submitted
OpenOffice.org WordOpenOffice.org WordUser submitted
OpenOffice.ux.plOpenOffice.ux.plUser submitted
White Label Office WriterWhite Label Office WriterUser submitted
PlusOffice FREE WriterPlusOffice FREE WriterUser submitted
PlusOffice FREEPlusOffice FREEUser submitted
Oracle Open OfficeOracle Open OfficeUser submitted
Ultra-WriteUltra-WriteUser submitted
Perfect Pro Office WriterPerfect Pro Office WriterUser submitted
OpenOfficeT7 WriterOpenOfficeT7 WriterUser submitted
OpenWordOpenWordUser submitted
Open Office WriterOpen Office WriterUser submitted
Office WordOffice WordUser submitted
texttextUser submitted

Try a universal file viewer

Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.

We have not verified any programs that we know for certain can work with OTH-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with OTH-files. If you know one, please use the Suggest link below and tell us about it!