.OTA File Extension

There are 2 file types use the .OTA file extension:

  1. OTA Bitmap Image
  2. OTA Ringtone File

1. OTA Bitmap Image

OTA Bitmap Image

Over The Air (OTA) image used for sending pictures on Nokia and Siemens mobile phones; contains a monochrome bitmap image holding up to a maximum of 255x255 pixels; may be stored in a binary format or in a hexadecimal format in a text file.

OTA images are sent as a series of one or more SMS text messages.

Software's name License Platforms
SMS Picture Maker SMS Picture Maker Free Windows
XnViewMP XnViewMP Freeware LinuxMacWindows

Updated: June 7, 2016

2. OTA Ringtone File

OTA Ringtone File

An OTA file is an audio file that contains a ringtone for mobile devices such as Android phones. It stores a short audio sample that can be used to replace the standard ringtone when receiving a call. The OTA format is not as commonly used for ringtones as formats such as .M4A.

Software's name License Platforms
File Viewer for Android File Viewer for Android Free+ Android

Updated: December 19, 2020

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